83911860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1733}}^1$

素因数の和:2017

約数の個数: 72

約数和(自身を含む): 255626280

約数和(自身を除く): 171714420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 1733, 2421, 2690, 3228, 3466, 4035, 4842, 5199, 5380, 6932, 8070, 8665, 9684, 10398, 12105, 15597, 16140, 17330, 20796, 24210, 25995, 31194, 34660, 48420, 51990, 62388, 77985, 103980, 155970, 311940, 466177, 932354, 1398531, 1864708, 2330885, 2797062, 4195593, 4661770, 5594124, 6992655, 8391186, 9323540, 13985310, 16782372, 20977965, 27970620, 41955930, 83911860]

約数ペア:

[(1, 83911860), (2, 41955930), (3, 27970620), (4, 20977965), (5, 16782372), (6, 13985310), (9, 9323540), (10, 8391186), (12, 6992655), (15, 5594124), (18, 4661770), (20, 4195593), (30, 2797062), (36, 2330885), (45, 1864708), (60, 1398531), (90, 932354), (180, 466177), (269, 311940), (538, 155970), (807, 103980), (1076, 77985), (1345, 62388), (1614, 51990), (1733, 48420), (2421, 34660), (2690, 31194), (3228, 25995), (3466, 24210), (4035, 20796), (4842, 17330), (5199, 16140), (5380, 15597), (6932, 12105), (8070, 10398), (8665, 9684)]