42493880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:94

約数の個数: 256

約数和(自身を含む): 130636800

約数和(自身を除く): 88142920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 19, 20, 22, 23, 26, 34, 38, 40, 44, 46, 52, 55, 65, 68, 76, 85, 88, 92, 95, 104, 110, 115, 130, 136, 143, 152, 170, 184, 187, 190, 209, 220, 221, 230, 247, 253, 260, 286, 299, 323, 340, 374, 380, 391, 418, 437, 440, 442, 460, 494, 506, 520, 572, 598, 646, 680, 715, 748, 760, 782, 836, 874, 884, 920, 935, 988, 1012, 1045, 1105, 1144, 1196, 1235, 1265, 1292, 1430, 1495, 1496, 1564, 1615, 1672, 1748, 1768, 1870, 1955, 1976, 2024, 2090, 2185, 2210, 2392, 2431, 2470, 2530, 2584, 2717, 2860, 2990, 3128, 3230, 3289, 3496, 3553, 3740, 3910, 4180, 4199, 4301, 4370, 4420, 4807, 4862, 4940, 5060, 5083, 5434, 5681, 5720, 5980, 6460, 6578, 7106, 7429, 7480, 7820, 8360, 8398, 8602, 8740, 8840, 9614, 9724, 9880, 10120, 10166, 10868, 11362, 11960, 12155, 12920, 13156, 13585, 14212, 14858, 15640, 16445, 16796, 17204, 17480, 17765, 19228, 19448, 20332, 20995, 21505, 21736, 22724, 24035, 24310, 25415, 26312, 27170, 28405, 28424, 29716, 32890, 33592, 34408, 35530, 37145, 38456, 40664, 41990, 43010, 45448, 46189, 48070, 48620, 50830, 54340, 55913, 56810, 59432, 62491, 65780, 71060, 74290, 81719, 83980, 86020, 92378, 96140, 96577, 97240, 101660, 108680, 111826, 113620, 124982, 131560, 142120, 148580, 163438, 167960, 172040, 184756, 192280, 193154, 203320, 223652, 227240, 230945, 249964, 279565, 297160, 312455, 326876, 369512, 386308, 408595, 447304, 461890, 482885, 499928, 559130, 624910, 653752, 772616, 817190, 923780, 965770, 1062347, 1118260, 1249820, 1634380, 1847560, 1931540, 2124694, 2236520, 2499640, 3268760, 3863080, 4249388, 5311735, 8498776, 10623470, 21246940, 42493880]

約数ペア:

[(1, 42493880), (2, 21246940), (4, 10623470), (5, 8498776), (8, 5311735), (10, 4249388), (11, 3863080), (13, 3268760), (17, 2499640), (19, 2236520), (20, 2124694), (22, 1931540), (23, 1847560), (26, 1634380), (34, 1249820), (38, 1118260), (40, 1062347), (44, 965770), (46, 923780), (52, 817190), (55, 772616), (65, 653752), (68, 624910), (76, 559130), (85, 499928), (88, 482885), (92, 461890), (95, 447304), (104, 408595), (110, 386308), (115, 369512), (130, 326876), (136, 312455), (143, 297160), (152, 279565), (170, 249964), (184, 230945), (187, 227240), (190, 223652), (209, 203320), (220, 193154), (221, 192280), (230, 184756), (247, 172040), (253, 167960), (260, 163438), (286, 148580), (299, 142120), (323, 131560), (340, 124982), (374, 113620), (380, 111826), (391, 108680), (418, 101660), (437, 97240), (440, 96577), (442, 96140), (460, 92378), (494, 86020), (506, 83980), (520, 81719), (572, 74290), (598, 71060), (646, 65780), (680, 62491), (715, 59432), (748, 56810), (760, 55913), (782, 54340), (836, 50830), (874, 48620), (884, 48070), (920, 46189), (935, 45448), (988, 43010), (1012, 41990), (1045, 40664), (1105, 38456), (1144, 37145), (1196, 35530), (1235, 34408), (1265, 33592), (1292, 32890), (1430, 29716), (1495, 28424), (1496, 28405), (1564, 27170), (1615, 26312), (1672, 25415), (1748, 24310), (1768, 24035), (1870, 22724), (1955, 21736), (1976, 21505), (2024, 20995), (2090, 20332), (2185, 19448), (2210, 19228), (2392, 17765), (2431, 17480), (2470, 17204), (2530, 16796), (2584, 16445), (2717, 15640), (2860, 14858), (2990, 14212), (3128, 13585), (3230, 13156), (3289, 12920), (3496, 12155), (3553, 11960), (3740, 11362), (3910, 10868), (4180, 10166), (4199, 10120), (4301, 9880), (4370, 9724), (4420, 9614), (4807, 8840), (4862, 8740), (4940, 8602), (5060, 8398), (5083, 8360), (5434, 7820), (5681, 7480), (5720, 7429), (5980, 7106), (6460, 6578)]