75371940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1522

約数の個数: 144

約数和(自身を含む): 267845760

約数和(自身を除く): 192473820

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, 1459, 1476, 1722, 1845, 2460, 2583, 2870, 2918, 3444, 3690, 4305, 4377, 5166, 5740, 5836, 7295, 7380, 8610, 8754, 10213, 10332, 12915, 13131, 14590, 17220, 17508, 20426, 21885, 25830, 26262, 29180, 30639, 40852, 43770, 51065, 51660, 52524, 59819, 61278, 65655, 87540, 91917, 102130, 119638, 122556, 131310, 153195, 179457, 183834, 204260, 239276, 262620, 299095, 306390, 358914, 367668, 418733, 459585, 538371, 598190, 612780, 717828, 837466, 897285, 919170, 1076742, 1196380, 1256199, 1674932, 1794570, 1838340, 2093665, 2153484, 2512398, 2691855, 3589140, 3768597, 4187330, 5024796, 5383710, 6280995, 7537194, 8374660, 10767420, 12561990, 15074388, 18842985, 25123980, 37685970, 75371940]

約数ペア:

[(1, 75371940), (2, 37685970), (3, 25123980), (4, 18842985), (5, 15074388), (6, 12561990), (7, 10767420), (9, 8374660), (10, 7537194), (12, 6280995), (14, 5383710), (15, 5024796), (18, 4187330), (20, 3768597), (21, 3589140), (28, 2691855), (30, 2512398), (35, 2153484), (36, 2093665), (41, 1838340), (42, 1794570), (45, 1674932), (60, 1256199), (63, 1196380), (70, 1076742), (82, 919170), (84, 897285), (90, 837466), (105, 717828), (123, 612780), (126, 598190), (140, 538371), (164, 459585), (180, 418733), (205, 367668), (210, 358914), (246, 306390), (252, 299095), (287, 262620), (315, 239276), (369, 204260), (410, 183834), (420, 179457), (492, 153195), (574, 131310), (615, 122556), (630, 119638), (738, 102130), (820, 91917), (861, 87540), (1148, 65655), (1230, 61278), (1260, 59819), (1435, 52524), (1459, 51660), (1476, 51065), (1722, 43770), (1845, 40852), (2460, 30639), (2583, 29180), (2870, 26262), (2918, 25830), (3444, 21885), (3690, 20426), (4305, 17508), (4377, 17220), (5166, 14590), (5740, 13131), (5836, 12915), (7295, 10332), (7380, 10213), (8610, 8754)]