90936690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 236017152

約数和(自身を除く): 145080462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 431, 541, 862, 1082, 1293, 1623, 2155, 2586, 2705, 3246, 4310, 5410, 5603, 6465, 7033, 8115, 11206, 12930, 14066, 16230, 16809, 21099, 28015, 33618, 35165, 42198, 56030, 70330, 84045, 105495, 168090, 210990, 233171, 466342, 699513, 1165855, 1399026, 2331710, 3031223, 3497565, 6062446, 6995130, 9093669, 15156115, 18187338, 30312230, 45468345, 90936690]

約数ペア:

[(1, 90936690), (2, 45468345), (3, 30312230), (5, 18187338), (6, 15156115), (10, 9093669), (13, 6995130), (15, 6062446), (26, 3497565), (30, 3031223), (39, 2331710), (65, 1399026), (78, 1165855), (130, 699513), (195, 466342), (390, 233171), (431, 210990), (541, 168090), (862, 105495), (1082, 84045), (1293, 70330), (1623, 56030), (2155, 42198), (2586, 35165), (2705, 33618), (3246, 28015), (4310, 21099), (5410, 16809), (5603, 16230), (6465, 14066), (7033, 12930), (8115, 11206)]