54544140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 191999808

約数和(自身を除く): 137455668

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, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 593, 630, 657, 730, 876, 1022, 1095, 1186, 1260, 1314, 1460, 1533, 1779, 2044, 2190, 2372, 2555, 2628, 2965, 3066, 3285, 3558, 4151, 4380, 4599, 5110, 5337, 5930, 6132, 6570, 7116, 7665, 8302, 8895, 9198, 10220, 10674, 11860, 12453, 13140, 15330, 16604, 17790, 18396, 20755, 21348, 22995, 24906, 26685, 30660, 35580, 37359, 41510, 43289, 45990, 49812, 53370, 62265, 74718, 83020, 86578, 91980, 106740, 124530, 129867, 149436, 173156, 186795, 216445, 249060, 259734, 303023, 373590, 389601, 432890, 519468, 606046, 649335, 747180, 779202, 865780, 909069, 1212092, 1298670, 1515115, 1558404, 1818138, 1948005, 2597340, 2727207, 3030230, 3636276, 3896010, 4545345, 5454414, 6060460, 7792020, 9090690, 10908828, 13636035, 18181380, 27272070, 54544140]

約数ペア:

[(1, 54544140), (2, 27272070), (3, 18181380), (4, 13636035), (5, 10908828), (6, 9090690), (7, 7792020), (9, 6060460), (10, 5454414), (12, 4545345), (14, 3896010), (15, 3636276), (18, 3030230), (20, 2727207), (21, 2597340), (28, 1948005), (30, 1818138), (35, 1558404), (36, 1515115), (42, 1298670), (45, 1212092), (60, 909069), (63, 865780), (70, 779202), (73, 747180), (84, 649335), (90, 606046), (105, 519468), (126, 432890), (140, 389601), (146, 373590), (180, 303023), (210, 259734), (219, 249060), (252, 216445), (292, 186795), (315, 173156), (365, 149436), (420, 129867), (438, 124530), (511, 106740), (593, 91980), (630, 86578), (657, 83020), (730, 74718), (876, 62265), (1022, 53370), (1095, 49812), (1186, 45990), (1260, 43289), (1314, 41510), (1460, 37359), (1533, 35580), (1779, 30660), (2044, 26685), (2190, 24906), (2372, 22995), (2555, 21348), (2628, 20755), (2965, 18396), (3066, 17790), (3285, 16604), (3558, 15330), (4151, 13140), (4380, 12453), (4599, 11860), (5110, 10674), (5337, 10220), (5930, 9198), (6132, 8895), (6570, 8302), (7116, 7665)]