88619580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1236

約数の個数: 144

約数和(自身を含む): 312521664

約数和(自身を除く): 223902084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1153, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2306, 2562, 2745, 3459, 3660, 3843, 4270, 4612, 5124, 5490, 5765, 6405, 6918, 7686, 8071, 8540, 10377, 10980, 11530, 12810, 13836, 15372, 16142, 17295, 19215, 20754, 23060, 24213, 25620, 32284, 34590, 38430, 40355, 41508, 48426, 51885, 69180, 70333, 72639, 76860, 80710, 96852, 103770, 121065, 140666, 145278, 161420, 207540, 210999, 242130, 281332, 290556, 351665, 363195, 421998, 484260, 492331, 632997, 703330, 726390, 843996, 984662, 1054995, 1265994, 1406660, 1452780, 1476993, 1969324, 2109990, 2461655, 2531988, 2953986, 3164985, 4219980, 4430979, 4923310, 5907972, 6329970, 7384965, 8861958, 9846620, 12659940, 14769930, 17723916, 22154895, 29539860, 44309790, 88619580]

約数ペア:

[(1, 88619580), (2, 44309790), (3, 29539860), (4, 22154895), (5, 17723916), (6, 14769930), (7, 12659940), (9, 9846620), (10, 8861958), (12, 7384965), (14, 6329970), (15, 5907972), (18, 4923310), (20, 4430979), (21, 4219980), (28, 3164985), (30, 2953986), (35, 2531988), (36, 2461655), (42, 2109990), (45, 1969324), (60, 1476993), (61, 1452780), (63, 1406660), (70, 1265994), (84, 1054995), (90, 984662), (105, 843996), (122, 726390), (126, 703330), (140, 632997), (180, 492331), (183, 484260), (210, 421998), (244, 363195), (252, 351665), (305, 290556), (315, 281332), (366, 242130), (420, 210999), (427, 207540), (549, 161420), (610, 145278), (630, 140666), (732, 121065), (854, 103770), (915, 96852), (1098, 80710), (1153, 76860), (1220, 72639), (1260, 70333), (1281, 69180), (1708, 51885), (1830, 48426), (2135, 41508), (2196, 40355), (2306, 38430), (2562, 34590), (2745, 32284), (3459, 25620), (3660, 24213), (3843, 23060), (4270, 20754), (4612, 19215), (5124, 17295), (5490, 16142), (5765, 15372), (6405, 13836), (6918, 12810), (7686, 11530), (8071, 10980), (8540, 10377)]