28883399220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{17863}}^1$

素因数の和:18582

約数の個数: 144

約数和(自身を含む): 94494271872

約数和(自身を除く): 65610872652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 691, 780, 1170, 1382, 2073, 2340, 2764, 3455, 4146, 6219, 6910, 8292, 8983, 10365, 12438, 13820, 17863, 17966, 20730, 24876, 26949, 31095, 35726, 35932, 41460, 44915, 53589, 53898, 62190, 71452, 80847, 89315, 89830, 107178, 107796, 124380, 134745, 160767, 161694, 178630, 179660, 214356, 232219, 267945, 269490, 321534, 323388, 357260, 404235, 464438, 535890, 538980, 643068, 696657, 803835, 808470, 928876, 1071780, 1161095, 1393314, 1607670, 1616940, 2089971, 2322190, 2786628, 3215340, 3483285, 4179942, 4644380, 6966570, 8359884, 10449855, 12343333, 13933140, 20899710, 24686666, 37029999, 41799420, 49373332, 61716665, 74059998, 111089997, 123433330, 148119996, 160463329, 185149995, 222179994, 246866660, 320926658, 370299990, 444359988, 481389987, 555449985, 641853316, 740599980, 802316645, 962779974, 1110899970, 1444169961, 1604633290, 1925559948, 2221799940, 2406949935, 2888339922, 3209266580, 4813899870, 5776679844, 7220849805, 9627799740, 14441699610, 28883399220]

約数ペア:

[(1, 28883399220), (2, 14441699610), (3, 9627799740), (4, 7220849805), (5, 5776679844), (6, 4813899870), (9, 3209266580), (10, 2888339922), (12, 2406949935), (13, 2221799940), (15, 1925559948), (18, 1604633290), (20, 1444169961), (26, 1110899970), (30, 962779974), (36, 802316645), (39, 740599980), (45, 641853316), (52, 555449985), (60, 481389987), (65, 444359988), (78, 370299990), (90, 320926658), (117, 246866660), (130, 222179994), (156, 185149995), (180, 160463329), (195, 148119996), (234, 123433330), (260, 111089997), (390, 74059998), (468, 61716665), (585, 49373332), (691, 41799420), (780, 37029999), (1170, 24686666), (1382, 20899710), (2073, 13933140), (2340, 12343333), (2764, 10449855), (3455, 8359884), (4146, 6966570), (6219, 4644380), (6910, 4179942), (8292, 3483285), (8983, 3215340), (10365, 2786628), (12438, 2322190), (13820, 2089971), (17863, 1616940), (17966, 1607670), (20730, 1393314), (24876, 1161095), (26949, 1071780), (31095, 928876), (35726, 808470), (35932, 803835), (41460, 696657), (44915, 643068), (53589, 538980), (53898, 535890), (62190, 464438), (71452, 404235), (80847, 357260), (89315, 323388), (89830, 321534), (107178, 269490), (107796, 267945), (124380, 232219), (134745, 214356), (160767, 179660), (161694, 178630)]