61699140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2699}}^1$

素因数の和:2841

約数の個数: 72

約数和(自身を含む): 188697600

約数和(自身を除く): 126998460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 2699, 3810, 4572, 5398, 5715, 7620, 8097, 10796, 11430, 13495, 16194, 22860, 24291, 26990, 32388, 40485, 48582, 53980, 80970, 97164, 121455, 161940, 242910, 342773, 485820, 685546, 1028319, 1371092, 1713865, 2056638, 3084957, 3427730, 4113276, 5141595, 6169914, 6855460, 10283190, 12339828, 15424785, 20566380, 30849570, 61699140]

約数ペア:

[(1, 61699140), (2, 30849570), (3, 20566380), (4, 15424785), (5, 12339828), (6, 10283190), (9, 6855460), (10, 6169914), (12, 5141595), (15, 4113276), (18, 3427730), (20, 3084957), (30, 2056638), (36, 1713865), (45, 1371092), (60, 1028319), (90, 685546), (127, 485820), (180, 342773), (254, 242910), (381, 161940), (508, 121455), (635, 97164), (762, 80970), (1143, 53980), (1270, 48582), (1524, 40485), (1905, 32388), (2286, 26990), (2540, 24291), (2699, 22860), (3810, 16194), (4572, 13495), (5398, 11430), (5715, 10796), (7620, 8097)]