172718910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21089}}^1$

素因数の和:21122

約数の個数: 96

約数和(自身を含む): 552726720

約数和(自身を除く): 380007810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 21089, 42178, 63267, 105445, 126534, 147623, 189801, 210890, 274157, 295246, 316335, 379602, 442869, 548314, 632670, 738115, 822471, 885738, 949005, 1328607, 1370785, 1476230, 1644942, 1898010, 1919099, 2214345, 2467413, 2657214, 2741570, 3838198, 4112355, 4428690, 4934826, 5757297, 6643035, 8224710, 9595495, 11514594, 12337065, 13286070, 17271891, 19190990, 24674130, 28786485, 34543782, 57572970, 86359455, 172718910]

約数ペア:

[(1, 172718910), (2, 86359455), (3, 57572970), (5, 34543782), (6, 28786485), (7, 24674130), (9, 19190990), (10, 17271891), (13, 13286070), (14, 12337065), (15, 11514594), (18, 9595495), (21, 8224710), (26, 6643035), (30, 5757297), (35, 4934826), (39, 4428690), (42, 4112355), (45, 3838198), (63, 2741570), (65, 2657214), (70, 2467413), (78, 2214345), (90, 1919099), (91, 1898010), (105, 1644942), (117, 1476230), (126, 1370785), (130, 1328607), (182, 949005), (195, 885738), (210, 822471), (234, 738115), (273, 632670), (315, 548314), (390, 442869), (455, 379602), (546, 316335), (585, 295246), (630, 274157), (819, 210890), (910, 189801), (1170, 147623), (1365, 126534), (1638, 105445), (2730, 63267), (4095, 42178), (8190, 21089)]