31947321420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{347329}}^1$

素因数の和:347424

約数の個数: 144

約数和(自身を含む): 112268170560

約数和(自身を除く): 80320849140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1314, 1460, 1533, 2044, 2190, 2555, 2628, 3066, 3285, 4380, 4599, 5110, 6132, 6570, 7665, 9198, 10220, 13140, 15330, 18396, 22995, 30660, 45990, 91980, 347329, 694658, 1041987, 1389316, 1736645, 2083974, 2431303, 3125961, 3473290, 4167948, 4862606, 5209935, 6251922, 6946580, 7293909, 9725212, 10419870, 12156515, 12503844, 14587818, 15629805, 20839740, 21881727, 24313030, 25355017, 29175636, 31259610, 36469545, 43763454, 48626060, 50710034, 62519220, 72939090, 76065051, 87526908, 101420068, 109408635, 126775085, 145878180, 152130102, 177485119, 218817270, 228195153, 253550170, 304260204, 354970238, 380325255, 437634540, 456390306, 507100340, 532455357, 709940476, 760650510, 887425595, 912780612, 1064910714, 1140975765, 1521301020, 1597366071, 1774851190, 2129821428, 2281951530, 2662276785, 3194732142, 3549702380, 4563903060, 5324553570, 6389464284, 7986830355, 10649107140, 15973660710, 31947321420]

約数ペア:

[(1, 31947321420), (2, 15973660710), (3, 10649107140), (4, 7986830355), (5, 6389464284), (6, 5324553570), (7, 4563903060), (9, 3549702380), (10, 3194732142), (12, 2662276785), (14, 2281951530), (15, 2129821428), (18, 1774851190), (20, 1597366071), (21, 1521301020), (28, 1140975765), (30, 1064910714), (35, 912780612), (36, 887425595), (42, 760650510), (45, 709940476), (60, 532455357), (63, 507100340), (70, 456390306), (73, 437634540), (84, 380325255), (90, 354970238), (105, 304260204), (126, 253550170), (140, 228195153), (146, 218817270), (180, 177485119), (210, 152130102), (219, 145878180), (252, 126775085), (292, 109408635), (315, 101420068), (365, 87526908), (420, 76065051), (438, 72939090), (511, 62519220), (630, 50710034), (657, 48626060), (730, 43763454), (876, 36469545), (1022, 31259610), (1095, 29175636), (1260, 25355017), (1314, 24313030), (1460, 21881727), (1533, 20839740), (2044, 15629805), (2190, 14587818), (2555, 12503844), (2628, 12156515), (3066, 10419870), (3285, 9725212), (4380, 7293909), (4599, 6946580), (5110, 6251922), (6132, 5209935), (6570, 4862606), (7665, 4167948), (9198, 3473290), (10220, 3125961), (13140, 2431303), (15330, 2083974), (18396, 1736645), (22995, 1389316), (30660, 1041987), (45990, 694658), (91980, 347329)]