98319680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 250423680

約数和(自身を除く): 152104000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 103, 152, 157, 160, 190, 206, 304, 314, 320, 380, 412, 515, 608, 628, 760, 785, 824, 1030, 1216, 1256, 1520, 1570, 1648, 1957, 2060, 2512, 2983, 3040, 3140, 3296, 3914, 4120, 5024, 5966, 6080, 6280, 6592, 7828, 8240, 9785, 10048, 11932, 12560, 14915, 15656, 16171, 16480, 19570, 23864, 25120, 29830, 31312, 32342, 32960, 39140, 47728, 50240, 59660, 62624, 64684, 78280, 80855, 95456, 119320, 125248, 129368, 156560, 161710, 190912, 238640, 258736, 307249, 313120, 323420, 477280, 517472, 614498, 626240, 646840, 954560, 1034944, 1228996, 1293680, 1536245, 2457992, 2587360, 3072490, 4915984, 5174720, 6144980, 9831968, 12289960, 19663936, 24579920, 49159840, 98319680]

約数ペア:

[(1, 98319680), (2, 49159840), (4, 24579920), (5, 19663936), (8, 12289960), (10, 9831968), (16, 6144980), (19, 5174720), (20, 4915984), (32, 3072490), (38, 2587360), (40, 2457992), (64, 1536245), (76, 1293680), (80, 1228996), (95, 1034944), (103, 954560), (152, 646840), (157, 626240), (160, 614498), (190, 517472), (206, 477280), (304, 323420), (314, 313120), (320, 307249), (380, 258736), (412, 238640), (515, 190912), (608, 161710), (628, 156560), (760, 129368), (785, 125248), (824, 119320), (1030, 95456), (1216, 80855), (1256, 78280), (1520, 64684), (1570, 62624), (1648, 59660), (1957, 50240), (2060, 47728), (2512, 39140), (2983, 32960), (3040, 32342), (3140, 31312), (3296, 29830), (3914, 25120), (4120, 23864), (5024, 19570), (5966, 16480), (6080, 16171), (6280, 15656), (6592, 14915), (7828, 12560), (8240, 11932), (9785, 10048)]