55910160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 203885760

約数和(自身を除く): 147975600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 61, 67, 72, 76, 80, 90, 95, 114, 120, 122, 134, 144, 152, 171, 180, 183, 190, 201, 228, 240, 244, 268, 285, 304, 305, 335, 342, 360, 366, 380, 402, 456, 488, 536, 549, 570, 603, 610, 670, 684, 720, 732, 760, 804, 855, 912, 915, 976, 1005, 1072, 1098, 1140, 1159, 1206, 1220, 1273, 1340, 1368, 1464, 1520, 1608, 1710, 1830, 2010, 2196, 2280, 2318, 2412, 2440, 2546, 2680, 2736, 2745, 2928, 3015, 3216, 3420, 3477, 3660, 3819, 4020, 4087, 4392, 4560, 4636, 4824, 4880, 5092, 5360, 5490, 5795, 6030, 6365, 6840, 6954, 7320, 7638, 8040, 8174, 8784, 9272, 9648, 10184, 10431, 10980, 11457, 11590, 12060, 12261, 12730, 13680, 13908, 14640, 15276, 16080, 16348, 17385, 18544, 19095, 20368, 20435, 20862, 21960, 22914, 23180, 24120, 24522, 25460, 27816, 30552, 32696, 34770, 36783, 38190, 40870, 41724, 43920, 45828, 46360, 48240, 49044, 50920, 52155, 55632, 57285, 61104, 61305, 65392, 69540, 73566, 76380, 77653, 81740, 83448, 91656, 92720, 98088, 101840, 104310, 114570, 122610, 139080, 147132, 152760, 155306, 163480, 166896, 183312, 183915, 196176, 208620, 229140, 232959, 245220, 278160, 294264, 305520, 310612, 326960, 367830, 388265, 417240, 458280, 465918, 490440, 588528, 621224, 698877, 735660, 776530, 834480, 916560, 931836, 980880, 1164795, 1242448, 1397754, 1471320, 1553060, 1863672, 2329590, 2795508, 2942640, 3106120, 3494385, 3727344, 4659180, 5591016, 6212240, 6988770, 9318360, 11182032, 13977540, 18636720, 27955080, 55910160]

約数ペア:

[(1, 55910160), (2, 27955080), (3, 18636720), (4, 13977540), (5, 11182032), (6, 9318360), (8, 6988770), (9, 6212240), (10, 5591016), (12, 4659180), (15, 3727344), (16, 3494385), (18, 3106120), (19, 2942640), (20, 2795508), (24, 2329590), (30, 1863672), (36, 1553060), (38, 1471320), (40, 1397754), (45, 1242448), (48, 1164795), (57, 980880), (60, 931836), (61, 916560), (67, 834480), (72, 776530), (76, 735660), (80, 698877), (90, 621224), (95, 588528), (114, 490440), (120, 465918), (122, 458280), (134, 417240), (144, 388265), (152, 367830), (171, 326960), (180, 310612), (183, 305520), (190, 294264), (201, 278160), (228, 245220), (240, 232959), (244, 229140), (268, 208620), (285, 196176), (304, 183915), (305, 183312), (335, 166896), (342, 163480), (360, 155306), (366, 152760), (380, 147132), (402, 139080), (456, 122610), (488, 114570), (536, 104310), (549, 101840), (570, 98088), (603, 92720), (610, 91656), (670, 83448), (684, 81740), (720, 77653), (732, 76380), (760, 73566), (804, 69540), (855, 65392), (912, 61305), (915, 61104), (976, 57285), (1005, 55632), (1072, 52155), (1098, 50920), (1140, 49044), (1159, 48240), (1206, 46360), (1220, 45828), (1273, 43920), (1340, 41724), (1368, 40870), (1464, 38190), (1520, 36783), (1608, 34770), (1710, 32696), (1830, 30552), (2010, 27816), (2196, 25460), (2280, 24522), (2318, 24120), (2412, 23180), (2440, 22914), (2546, 21960), (2680, 20862), (2736, 20435), (2745, 20368), (2928, 19095), (3015, 18544), (3216, 17385), (3420, 16348), (3477, 16080), (3660, 15276), (3819, 14640), (4020, 13908), (4087, 13680), (4392, 12730), (4560, 12261), (4636, 12060), (4824, 11590), (4880, 11457), (5092, 10980), (5360, 10431), (5490, 10184), (5795, 9648), (6030, 9272), (6365, 8784), (6840, 8174), (6954, 8040), (7320, 7638)]