91799820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1840

約数の個数: 144

約数和(自身を含む): 326184768

約数和(自身を除く): 234384948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1777, 1845, 2460, 2583, 2870, 3444, 3554, 3690, 4305, 5166, 5331, 5740, 7108, 7380, 8610, 8885, 10332, 10662, 12439, 12915, 15993, 17220, 17770, 21324, 24878, 25830, 26655, 31986, 35540, 37317, 49756, 51660, 53310, 62195, 63972, 72857, 74634, 79965, 106620, 111951, 124390, 145714, 149268, 159930, 186585, 218571, 223902, 248780, 291428, 319860, 364285, 373170, 437142, 447804, 509999, 559755, 655713, 728570, 746340, 874284, 1019998, 1092855, 1119510, 1311426, 1457140, 1529997, 2039996, 2185710, 2239020, 2549995, 2622852, 3059994, 3278565, 4371420, 4589991, 5099990, 6119988, 6557130, 7649985, 9179982, 10199980, 13114260, 15299970, 18359964, 22949955, 30599940, 45899910, 91799820]

約数ペア:

[(1, 91799820), (2, 45899910), (3, 30599940), (4, 22949955), (5, 18359964), (6, 15299970), (7, 13114260), (9, 10199980), (10, 9179982), (12, 7649985), (14, 6557130), (15, 6119988), (18, 5099990), (20, 4589991), (21, 4371420), (28, 3278565), (30, 3059994), (35, 2622852), (36, 2549995), (41, 2239020), (42, 2185710), (45, 2039996), (60, 1529997), (63, 1457140), (70, 1311426), (82, 1119510), (84, 1092855), (90, 1019998), (105, 874284), (123, 746340), (126, 728570), (140, 655713), (164, 559755), (180, 509999), (205, 447804), (210, 437142), (246, 373170), (252, 364285), (287, 319860), (315, 291428), (369, 248780), (410, 223902), (420, 218571), (492, 186585), (574, 159930), (615, 149268), (630, 145714), (738, 124390), (820, 111951), (861, 106620), (1148, 79965), (1230, 74634), (1260, 72857), (1435, 63972), (1476, 62195), (1722, 53310), (1777, 51660), (1845, 49756), (2460, 37317), (2583, 35540), (2870, 31986), (3444, 26655), (3554, 25830), (3690, 24878), (4305, 21324), (5166, 17770), (5331, 17220), (5740, 15993), (7108, 12915), (7380, 12439), (8610, 10662), (8885, 10332)]