61951890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2104

約数の個数: 128

約数和(自身を含む): 199729152

約数和(自身を除く): 137777262

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2063, 2145, 2310, 2730, 3003, 4126, 4290, 5005, 6006, 6189, 10010, 10315, 12378, 14441, 15015, 20630, 22693, 26819, 28882, 30030, 30945, 43323, 45386, 53638, 61890, 68079, 72205, 80457, 86646, 113465, 134095, 136158, 144410, 158851, 160914, 187733, 216615, 226930, 268190, 295009, 317702, 340395, 375466, 402285, 433230, 476553, 563199, 590018, 680790, 794255, 804570, 885027, 938665, 953106, 1126398, 1475045, 1588510, 1770054, 1877330, 2065063, 2382765, 2815995, 2950090, 4130126, 4425135, 4765530, 5631990, 6195189, 8850270, 10325315, 12390378, 20650630, 30975945, 61951890]

約数ペア:

[(1, 61951890), (2, 30975945), (3, 20650630), (5, 12390378), (6, 10325315), (7, 8850270), (10, 6195189), (11, 5631990), (13, 4765530), (14, 4425135), (15, 4130126), (21, 2950090), (22, 2815995), (26, 2382765), (30, 2065063), (33, 1877330), (35, 1770054), (39, 1588510), (42, 1475045), (55, 1126398), (65, 953106), (66, 938665), (70, 885027), (77, 804570), (78, 794255), (91, 680790), (105, 590018), (110, 563199), (130, 476553), (143, 433230), (154, 402285), (165, 375466), (182, 340395), (195, 317702), (210, 295009), (231, 268190), (273, 226930), (286, 216615), (330, 187733), (385, 160914), (390, 158851), (429, 144410), (455, 136158), (462, 134095), (546, 113465), (715, 86646), (770, 80457), (858, 72205), (910, 68079), (1001, 61890), (1155, 53638), (1365, 45386), (1430, 43323), (2002, 30945), (2063, 30030), (2145, 28882), (2310, 26819), (2730, 22693), (3003, 20630), (4126, 15015), (4290, 14441), (5005, 12378), (6006, 10315), (6189, 10010)]