64919250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 199165824

約数和(自身を除く): 134246574

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 43, 45, 50, 55, 61, 66, 75, 86, 90, 99, 110, 122, 125, 129, 150, 165, 183, 198, 215, 225, 250, 258, 275, 305, 330, 366, 375, 387, 430, 450, 473, 495, 549, 550, 610, 645, 671, 750, 774, 825, 915, 946, 990, 1075, 1098, 1125, 1290, 1342, 1375, 1419, 1525, 1650, 1830, 1935, 2013, 2150, 2250, 2365, 2475, 2623, 2745, 2750, 2838, 3050, 3225, 3355, 3870, 4026, 4125, 4257, 4575, 4730, 4950, 5246, 5375, 5490, 6039, 6450, 6710, 7095, 7625, 7869, 8250, 8514, 9150, 9675, 10065, 10750, 11825, 12078, 12375, 13115, 13725, 14190, 15250, 15738, 16125, 16775, 19350, 20130, 21285, 22875, 23607, 23650, 24750, 26230, 27450, 28853, 30195, 32250, 33550, 35475, 39345, 42570, 45750, 47214, 48375, 50325, 57706, 59125, 60390, 65575, 68625, 70950, 78690, 83875, 86559, 96750, 100650, 106425, 118035, 118250, 131150, 137250, 144265, 150975, 167750, 173118, 177375, 196725, 212850, 236070, 251625, 259677, 288530, 301950, 327875, 354750, 393450, 432795, 503250, 519354, 532125, 590175, 655750, 721325, 754875, 865590, 983625, 1064250, 1180350, 1298385, 1442650, 1509750, 1967250, 2163975, 2596770, 2950875, 3606625, 4327950, 5901750, 6491925, 7213250, 10819875, 12983850, 21639750, 32459625, 64919250]

約数ペア:

[(1, 64919250), (2, 32459625), (3, 21639750), (5, 12983850), (6, 10819875), (9, 7213250), (10, 6491925), (11, 5901750), (15, 4327950), (18, 3606625), (22, 2950875), (25, 2596770), (30, 2163975), (33, 1967250), (43, 1509750), (45, 1442650), (50, 1298385), (55, 1180350), (61, 1064250), (66, 983625), (75, 865590), (86, 754875), (90, 721325), (99, 655750), (110, 590175), (122, 532125), (125, 519354), (129, 503250), (150, 432795), (165, 393450), (183, 354750), (198, 327875), (215, 301950), (225, 288530), (250, 259677), (258, 251625), (275, 236070), (305, 212850), (330, 196725), (366, 177375), (375, 173118), (387, 167750), (430, 150975), (450, 144265), (473, 137250), (495, 131150), (549, 118250), (550, 118035), (610, 106425), (645, 100650), (671, 96750), (750, 86559), (774, 83875), (825, 78690), (915, 70950), (946, 68625), (990, 65575), (1075, 60390), (1098, 59125), (1125, 57706), (1290, 50325), (1342, 48375), (1375, 47214), (1419, 45750), (1525, 42570), (1650, 39345), (1830, 35475), (1935, 33550), (2013, 32250), (2150, 30195), (2250, 28853), (2365, 27450), (2475, 26230), (2623, 24750), (2745, 23650), (2750, 23607), (2838, 22875), (3050, 21285), (3225, 20130), (3355, 19350), (3870, 16775), (4026, 16125), (4125, 15738), (4257, 15250), (4575, 14190), (4730, 13725), (4950, 13115), (5246, 12375), (5375, 12078), (5490, 11825), (6039, 10750), (6450, 10065), (6710, 9675), (7095, 9150), (7625, 8514), (7869, 8250)]