49567760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 137134080

約数和(自身を除く): 87566320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 40, 44, 46, 55, 62, 79, 80, 88, 92, 110, 115, 124, 155, 158, 176, 184, 220, 230, 248, 253, 310, 316, 341, 368, 395, 440, 460, 496, 506, 620, 632, 682, 713, 790, 869, 880, 920, 1012, 1240, 1264, 1265, 1364, 1426, 1580, 1705, 1738, 1817, 1840, 2024, 2449, 2480, 2530, 2728, 2852, 3160, 3410, 3476, 3565, 3634, 4048, 4345, 4898, 5060, 5456, 5704, 6320, 6820, 6952, 7130, 7268, 7843, 8690, 9085, 9796, 10120, 11408, 12245, 13640, 13904, 14260, 14536, 15686, 17380, 18170, 19592, 19987, 20240, 24490, 26939, 27280, 28520, 29072, 31372, 34760, 36340, 39184, 39215, 39974, 48980, 53878, 56327, 57040, 62744, 69520, 72680, 78430, 79948, 97960, 99935, 107756, 112654, 125488, 134695, 145360, 156860, 159896, 195920, 199870, 215512, 225308, 269390, 281635, 313720, 319792, 399740, 431024, 450616, 538780, 563270, 619597, 627440, 799480, 901232, 1077560, 1126540, 1239194, 1598960, 2155120, 2253080, 2478388, 3097985, 4506160, 4956776, 6195970, 9913552, 12391940, 24783880, 49567760]

約数ペア:

[(1, 49567760), (2, 24783880), (4, 12391940), (5, 9913552), (8, 6195970), (10, 4956776), (11, 4506160), (16, 3097985), (20, 2478388), (22, 2253080), (23, 2155120), (31, 1598960), (40, 1239194), (44, 1126540), (46, 1077560), (55, 901232), (62, 799480), (79, 627440), (80, 619597), (88, 563270), (92, 538780), (110, 450616), (115, 431024), (124, 399740), (155, 319792), (158, 313720), (176, 281635), (184, 269390), (220, 225308), (230, 215512), (248, 199870), (253, 195920), (310, 159896), (316, 156860), (341, 145360), (368, 134695), (395, 125488), (440, 112654), (460, 107756), (496, 99935), (506, 97960), (620, 79948), (632, 78430), (682, 72680), (713, 69520), (790, 62744), (869, 57040), (880, 56327), (920, 53878), (1012, 48980), (1240, 39974), (1264, 39215), (1265, 39184), (1364, 36340), (1426, 34760), (1580, 31372), (1705, 29072), (1738, 28520), (1817, 27280), (1840, 26939), (2024, 24490), (2449, 20240), (2480, 19987), (2530, 19592), (2728, 18170), (2852, 17380), (3160, 15686), (3410, 14536), (3476, 14260), (3565, 13904), (3634, 13640), (4048, 12245), (4345, 11408), (4898, 10120), (5060, 9796), (5456, 9085), (5704, 8690), (6320, 7843), (6820, 7268), (6952, 7130)]