98653720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 260884800

約数和(自身を除く): 162231080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 109, 110, 121, 136, 170, 187, 218, 220, 242, 340, 374, 436, 440, 484, 545, 605, 680, 748, 872, 935, 968, 1090, 1199, 1210, 1331, 1496, 1853, 1870, 2057, 2180, 2398, 2420, 2662, 3706, 3740, 4114, 4360, 4796, 4840, 5324, 5995, 6655, 7412, 7480, 8228, 9265, 9592, 10285, 10648, 11990, 13189, 13310, 14824, 16456, 18530, 20383, 20570, 22627, 23980, 26378, 26620, 37060, 40766, 41140, 45254, 47960, 52756, 53240, 65945, 74120, 81532, 82280, 90508, 101915, 105512, 113135, 131890, 145079, 163064, 181016, 203830, 224213, 226270, 263780, 290158, 407660, 448426, 452540, 527560, 580316, 725395, 815320, 896852, 905080, 1121065, 1160632, 1450790, 1793704, 2242130, 2466343, 2901580, 4484260, 4932686, 5803160, 8968520, 9865372, 12331715, 19730744, 24663430, 49326860, 98653720]

約数ペア:

[(1, 98653720), (2, 49326860), (4, 24663430), (5, 19730744), (8, 12331715), (10, 9865372), (11, 8968520), (17, 5803160), (20, 4932686), (22, 4484260), (34, 2901580), (40, 2466343), (44, 2242130), (55, 1793704), (68, 1450790), (85, 1160632), (88, 1121065), (109, 905080), (110, 896852), (121, 815320), (136, 725395), (170, 580316), (187, 527560), (218, 452540), (220, 448426), (242, 407660), (340, 290158), (374, 263780), (436, 226270), (440, 224213), (484, 203830), (545, 181016), (605, 163064), (680, 145079), (748, 131890), (872, 113135), (935, 105512), (968, 101915), (1090, 90508), (1199, 82280), (1210, 81532), (1331, 74120), (1496, 65945), (1853, 53240), (1870, 52756), (2057, 47960), (2180, 45254), (2398, 41140), (2420, 40766), (2662, 37060), (3706, 26620), (3740, 26378), (4114, 23980), (4360, 22627), (4796, 20570), (4840, 20383), (5324, 18530), (5995, 16456), (6655, 14824), (7412, 13310), (7480, 13189), (8228, 11990), (9265, 10648), (9592, 10285)]