101665980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1940

約数の個数: 144

約数和(自身を含む): 346731840

約数和(自身を除く): 245065860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 1889, 2070, 2340, 2691, 2990, 3588, 3778, 4140, 4485, 5382, 5667, 5980, 7556, 8970, 9445, 10764, 11334, 13455, 17001, 17940, 18890, 22668, 24557, 26910, 28335, 34002, 37780, 43447, 49114, 53820, 56670, 68004, 73671, 85005, 86894, 98228, 113340, 122785, 130341, 147342, 170010, 173788, 217235, 221013, 245570, 260682, 294684, 340020, 368355, 391023, 434470, 442026, 491140, 521364, 564811, 651705, 736710, 782046, 868940, 884052, 1105065, 1129622, 1303410, 1473420, 1564092, 1694433, 1955115, 2210130, 2259244, 2606820, 2824055, 3388866, 3910230, 4420260, 5083299, 5648110, 6777732, 7820460, 8472165, 10166598, 11296220, 16944330, 20333196, 25416495, 33888660, 50832990, 101665980]

約数ペア:

[(1, 101665980), (2, 50832990), (3, 33888660), (4, 25416495), (5, 20333196), (6, 16944330), (9, 11296220), (10, 10166598), (12, 8472165), (13, 7820460), (15, 6777732), (18, 5648110), (20, 5083299), (23, 4420260), (26, 3910230), (30, 3388866), (36, 2824055), (39, 2606820), (45, 2259244), (46, 2210130), (52, 1955115), (60, 1694433), (65, 1564092), (69, 1473420), (78, 1303410), (90, 1129622), (92, 1105065), (115, 884052), (117, 868940), (130, 782046), (138, 736710), (156, 651705), (180, 564811), (195, 521364), (207, 491140), (230, 442026), (234, 434470), (260, 391023), (276, 368355), (299, 340020), (345, 294684), (390, 260682), (414, 245570), (460, 221013), (468, 217235), (585, 173788), (598, 170010), (690, 147342), (780, 130341), (828, 122785), (897, 113340), (1035, 98228), (1170, 86894), (1196, 85005), (1380, 73671), (1495, 68004), (1794, 56670), (1889, 53820), (2070, 49114), (2340, 43447), (2691, 37780), (2990, 34002), (3588, 28335), (3778, 26910), (4140, 24557), (4485, 22668), (5382, 18890), (5667, 17940), (5980, 17001), (7556, 13455), (8970, 11334), (9445, 10764)]