27893669180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:820

約数の個数: 192

約数和(自身を含む): 66978938880

約数和(自身を除く): 39085269700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 71, 79, 124, 130, 142, 155, 158, 260, 284, 310, 316, 355, 395, 403, 617, 620, 710, 790, 806, 923, 1027, 1234, 1420, 1580, 1612, 1846, 2015, 2054, 2201, 2449, 2468, 3085, 3692, 4030, 4108, 4402, 4615, 4898, 5135, 5609, 6170, 8021, 8060, 8804, 9230, 9796, 10270, 11005, 11218, 12245, 12340, 16042, 18460, 19127, 20540, 22010, 22436, 24490, 28045, 28613, 31837, 32084, 38254, 40105, 43807, 44020, 48743, 48980, 56090, 57226, 63674, 72917, 76508, 80210, 87614, 95635, 97486, 112180, 114452, 127348, 143065, 145834, 159185, 160420, 173879, 175228, 191270, 194972, 219035, 243715, 248651, 286130, 291668, 318370, 347758, 364585, 382540, 438070, 487430, 497302, 569491, 572260, 633659, 636740, 695516, 729170, 869395, 876140, 974860, 994604, 1138982, 1243255, 1267318, 1358017, 1458340, 1511033, 1738790, 2260427, 2277964, 2486510, 2534636, 2716034, 2847455, 3022066, 3168295, 3460753, 3477580, 4520854, 4973020, 5432068, 5694910, 6044132, 6336590, 6790085, 6921506, 7555165, 9041708, 11302135, 11389820, 12673180, 13580170, 13843012, 15110330, 17303765, 17654221, 19643429, 22604270, 27160340, 30220660, 34607530, 35308442, 39286858, 44989789, 45208540, 69215060, 70616884, 78573716, 88271105, 89979578, 98217145, 107283343, 176542210, 179959156, 196434290, 214566686, 224948945, 353084420, 392868580, 429133372, 449897890, 536416715, 899795780, 1072833430, 1394683459, 2145666860, 2789366918, 5578733836, 6973417295, 13946834590, 27893669180]

約数ペア:

[(1, 27893669180), (2, 13946834590), (4, 6973417295), (5, 5578733836), (10, 2789366918), (13, 2145666860), (20, 1394683459), (26, 1072833430), (31, 899795780), (52, 536416715), (62, 449897890), (65, 429133372), (71, 392868580), (79, 353084420), (124, 224948945), (130, 214566686), (142, 196434290), (155, 179959156), (158, 176542210), (260, 107283343), (284, 98217145), (310, 89979578), (316, 88271105), (355, 78573716), (395, 70616884), (403, 69215060), (617, 45208540), (620, 44989789), (710, 39286858), (790, 35308442), (806, 34607530), (923, 30220660), (1027, 27160340), (1234, 22604270), (1420, 19643429), (1580, 17654221), (1612, 17303765), (1846, 15110330), (2015, 13843012), (2054, 13580170), (2201, 12673180), (2449, 11389820), (2468, 11302135), (3085, 9041708), (3692, 7555165), (4030, 6921506), (4108, 6790085), (4402, 6336590), (4615, 6044132), (4898, 5694910), (5135, 5432068), (5609, 4973020), (6170, 4520854), (8021, 3477580), (8060, 3460753), (8804, 3168295), (9230, 3022066), (9796, 2847455), (10270, 2716034), (11005, 2534636), (11218, 2486510), (12245, 2277964), (12340, 2260427), (16042, 1738790), (18460, 1511033), (19127, 1458340), (20540, 1358017), (22010, 1267318), (22436, 1243255), (24490, 1138982), (28045, 994604), (28613, 974860), (31837, 876140), (32084, 869395), (38254, 729170), (40105, 695516), (43807, 636740), (44020, 633659), (48743, 572260), (48980, 569491), (56090, 497302), (57226, 487430), (63674, 438070), (72917, 382540), (76508, 364585), (80210, 347758), (87614, 318370), (95635, 291668), (97486, 286130), (112180, 248651), (114452, 243715), (127348, 219035), (143065, 194972), (145834, 191270), (159185, 175228), (160420, 173879)]