830533860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4999}}^1$

素因数の和:5098

約数の個数: 144

約数和(自身を含む): 2751840000

約数和(自身を除く): 1921306140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 468, 585, 639, 710, 780, 852, 923, 1065, 1170, 1278, 1420, 1846, 2130, 2340, 2556, 2769, 3195, 3692, 4260, 4615, 4999, 5538, 6390, 8307, 9230, 9998, 11076, 12780, 13845, 14997, 16614, 18460, 19996, 24995, 27690, 29994, 33228, 41535, 44991, 49990, 55380, 59988, 64987, 74985, 83070, 89982, 99980, 129974, 149970, 166140, 179964, 194961, 224955, 259948, 299940, 324935, 354929, 389922, 449910, 584883, 649870, 709858, 779844, 899820, 974805, 1064787, 1169766, 1299740, 1419716, 1774645, 1949610, 2129574, 2339532, 2924415, 3194361, 3549290, 3899220, 4259148, 4614077, 5323935, 5848830, 6388722, 7098580, 9228154, 10647870, 11697660, 12777444, 13842231, 15971805, 18456308, 21295740, 23070385, 27684462, 31943610, 41526693, 46140770, 55368924, 63887220, 69211155, 83053386, 92281540, 138422310, 166106772, 207633465, 276844620, 415266930, 830533860]

約数ペア:

[(1, 830533860), (2, 415266930), (3, 276844620), (4, 207633465), (5, 166106772), (6, 138422310), (9, 92281540), (10, 83053386), (12, 69211155), (13, 63887220), (15, 55368924), (18, 46140770), (20, 41526693), (26, 31943610), (30, 27684462), (36, 23070385), (39, 21295740), (45, 18456308), (52, 15971805), (60, 13842231), (65, 12777444), (71, 11697660), (78, 10647870), (90, 9228154), (117, 7098580), (130, 6388722), (142, 5848830), (156, 5323935), (180, 4614077), (195, 4259148), (213, 3899220), (234, 3549290), (260, 3194361), (284, 2924415), (355, 2339532), (390, 2129574), (426, 1949610), (468, 1774645), (585, 1419716), (639, 1299740), (710, 1169766), (780, 1064787), (852, 974805), (923, 899820), (1065, 779844), (1170, 709858), (1278, 649870), (1420, 584883), (1846, 449910), (2130, 389922), (2340, 354929), (2556, 324935), (2769, 299940), (3195, 259948), (3692, 224955), (4260, 194961), (4615, 179964), (4999, 166140), (5538, 149970), (6390, 129974), (8307, 99980), (9230, 89982), (9998, 83070), (11076, 74985), (12780, 64987), (13845, 59988), (14997, 55380), (16614, 49990), (18460, 44991), (19996, 41535), (24995, 33228), (27690, 29994)]