213425940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39089}}^1$

素因数の和:39121

約数の個数: 96

約数和(自身を含む): 735517440

約数和(自身を除く): 522091500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 39089, 78178, 117267, 156356, 195445, 234534, 273623, 390890, 469068, 508157, 547246, 586335, 781780, 820869, 1016314, 1094492, 1172670, 1368115, 1524471, 1641738, 2032628, 2345340, 2540785, 2736230, 3048942, 3283476, 3557099, 4104345, 5081570, 5472460, 6097884, 7114198, 7622355, 8208690, 10163140, 10671297, 14228396, 15244710, 16417380, 17785495, 21342594, 30489420, 35570990, 42685188, 53356485, 71141980, 106712970, 213425940]

約数ペア:

[(1, 213425940), (2, 106712970), (3, 71141980), (4, 53356485), (5, 42685188), (6, 35570990), (7, 30489420), (10, 21342594), (12, 17785495), (13, 16417380), (14, 15244710), (15, 14228396), (20, 10671297), (21, 10163140), (26, 8208690), (28, 7622355), (30, 7114198), (35, 6097884), (39, 5472460), (42, 5081570), (52, 4104345), (60, 3557099), (65, 3283476), (70, 3048942), (78, 2736230), (84, 2540785), (91, 2345340), (105, 2032628), (130, 1641738), (140, 1524471), (156, 1368115), (182, 1172670), (195, 1094492), (210, 1016314), (260, 820869), (273, 781780), (364, 586335), (390, 547246), (420, 508157), (455, 469068), (546, 390890), (780, 273623), (910, 234534), (1092, 195445), (1365, 156356), (1820, 117267), (2730, 78178), (5460, 39089)]