71323407960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{520913}}^1$

素因数の和:521097

約数の個数: 128

約数和(自身を含む): 246038100480

約数和(自身を除く): 174714692520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1630, 1956, 2282, 2445, 3260, 3423, 3912, 4564, 4890, 5705, 6520, 6846, 9128, 9780, 11410, 13692, 17115, 19560, 22820, 27384, 34230, 45640, 68460, 136920, 520913, 1041826, 1562739, 2083652, 2604565, 3125478, 3646391, 4167304, 5209130, 6250956, 7292782, 7813695, 10418260, 10939173, 12501912, 14585564, 15627390, 18231955, 20836520, 21878346, 29171128, 31254780, 36463910, 43756692, 54695865, 62509560, 72927820, 84908819, 87513384, 109391730, 145855640, 169817638, 218783460, 254726457, 339635276, 424544095, 437566920, 509452914, 594361733, 679270552, 849088190, 1018905828, 1188723466, 1273632285, 1698176380, 1783085199, 2037811656, 2377446932, 2547264570, 2971808665, 3396352760, 3566170398, 4754893864, 5094529140, 5943617330, 7132340796, 8915425995, 10189058280, 11887234660, 14264681592, 17830851990, 23774469320, 35661703980, 71323407960]

約数ペア:

[(1, 71323407960), (2, 35661703980), (3, 23774469320), (4, 17830851990), (5, 14264681592), (6, 11887234660), (7, 10189058280), (8, 8915425995), (10, 7132340796), (12, 5943617330), (14, 5094529140), (15, 4754893864), (20, 3566170398), (21, 3396352760), (24, 2971808665), (28, 2547264570), (30, 2377446932), (35, 2037811656), (40, 1783085199), (42, 1698176380), (56, 1273632285), (60, 1188723466), (70, 1018905828), (84, 849088190), (105, 679270552), (120, 594361733), (140, 509452914), (163, 437566920), (168, 424544095), (210, 339635276), (280, 254726457), (326, 218783460), (420, 169817638), (489, 145855640), (652, 109391730), (815, 87513384), (840, 84908819), (978, 72927820), (1141, 62509560), (1304, 54695865), (1630, 43756692), (1956, 36463910), (2282, 31254780), (2445, 29171128), (3260, 21878346), (3423, 20836520), (3912, 18231955), (4564, 15627390), (4890, 14585564), (5705, 12501912), (6520, 10939173), (6846, 10418260), (9128, 7813695), (9780, 7292782), (11410, 6250956), (13692, 5209130), (17115, 4167304), (19560, 3646391), (22820, 3125478), (27384, 2604565), (34230, 2083652), (45640, 1562739), (68460, 1041826), (136920, 520913)]