20148161700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{50383}}^1$

素因数の和:50474

約数の個数: 144

約数和(自身を含む): 61576503296

約数和(自身を除く): 41428341596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 43, 50, 60, 62, 75, 86, 93, 100, 124, 129, 150, 155, 172, 186, 215, 258, 300, 310, 372, 430, 465, 516, 620, 645, 775, 860, 930, 1075, 1290, 1333, 1550, 1860, 2150, 2325, 2580, 2666, 3100, 3225, 3999, 4300, 4650, 5332, 6450, 6665, 7998, 9300, 12900, 13330, 15996, 19995, 26660, 33325, 39990, 50383, 66650, 79980, 99975, 100766, 133300, 151149, 199950, 201532, 251915, 302298, 399900, 503830, 604596, 755745, 1007660, 1259575, 1511490, 1561873, 2166469, 2519150, 3022980, 3123746, 3778725, 4332938, 4685619, 5038300, 6247492, 6499407, 7557450, 7809365, 8665876, 9371238, 10832345, 12998814, 15114900, 15618730, 18742476, 21664690, 23428095, 25997628, 31237460, 32497035, 39046825, 43329380, 46856190, 54161725, 64994070, 67160539, 78093650, 93712380, 108323450, 117140475, 129988140, 134321078, 156187300, 162485175, 201481617, 216646900, 234280950, 268642156, 324970350, 335802695, 402963234, 468561900, 649940700, 671605390, 805926468, 1007408085, 1343210780, 1679013475, 2014816170, 3358026950, 4029632340, 5037040425, 6716053900, 10074080850, 20148161700]

約数ペア:

[(1, 20148161700), (2, 10074080850), (3, 6716053900), (4, 5037040425), (5, 4029632340), (6, 3358026950), (10, 2014816170), (12, 1679013475), (15, 1343210780), (20, 1007408085), (25, 805926468), (30, 671605390), (31, 649940700), (43, 468561900), (50, 402963234), (60, 335802695), (62, 324970350), (75, 268642156), (86, 234280950), (93, 216646900), (100, 201481617), (124, 162485175), (129, 156187300), (150, 134321078), (155, 129988140), (172, 117140475), (186, 108323450), (215, 93712380), (258, 78093650), (300, 67160539), (310, 64994070), (372, 54161725), (430, 46856190), (465, 43329380), (516, 39046825), (620, 32497035), (645, 31237460), (775, 25997628), (860, 23428095), (930, 21664690), (1075, 18742476), (1290, 15618730), (1333, 15114900), (1550, 12998814), (1860, 10832345), (2150, 9371238), (2325, 8665876), (2580, 7809365), (2666, 7557450), (3100, 6499407), (3225, 6247492), (3999, 5038300), (4300, 4685619), (4650, 4332938), (5332, 3778725), (6450, 3123746), (6665, 3022980), (7998, 2519150), (9300, 2166469), (12900, 1561873), (13330, 1511490), (15996, 1259575), (19995, 1007660), (26660, 755745), (33325, 604596), (39990, 503830), (50383, 399900), (66650, 302298), (79980, 251915), (99975, 201532), (100766, 199950), (133300, 151149)]