64894830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2202

約数の個数: 128

約数和(自身を含む): 209212416

約数和(自身を除く): 144317586

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2161, 2310, 2730, 3003, 4290, 4322, 5005, 6006, 6483, 10010, 10805, 12966, 15015, 15127, 21610, 23771, 28093, 30030, 30254, 32415, 45381, 47542, 56186, 64830, 71313, 75635, 84279, 90762, 118855, 140465, 142626, 151270, 166397, 168558, 196651, 226905, 237710, 280930, 309023, 332794, 356565, 393302, 421395, 453810, 499191, 589953, 618046, 713130, 831985, 842790, 927069, 983255, 998382, 1179906, 1545115, 1663970, 1854138, 1966510, 2163161, 2495955, 2949765, 3090230, 4326322, 4635345, 4991910, 5899530, 6489483, 9270690, 10815805, 12978966, 21631610, 32447415, 64894830]

約数ペア:

[(1, 64894830), (2, 32447415), (3, 21631610), (5, 12978966), (6, 10815805), (7, 9270690), (10, 6489483), (11, 5899530), (13, 4991910), (14, 4635345), (15, 4326322), (21, 3090230), (22, 2949765), (26, 2495955), (30, 2163161), (33, 1966510), (35, 1854138), (39, 1663970), (42, 1545115), (55, 1179906), (65, 998382), (66, 983255), (70, 927069), (77, 842790), (78, 831985), (91, 713130), (105, 618046), (110, 589953), (130, 499191), (143, 453810), (154, 421395), (165, 393302), (182, 356565), (195, 332794), (210, 309023), (231, 280930), (273, 237710), (286, 226905), (330, 196651), (385, 168558), (390, 166397), (429, 151270), (455, 142626), (462, 140465), (546, 118855), (715, 90762), (770, 84279), (858, 75635), (910, 71313), (1001, 64830), (1155, 56186), (1365, 47542), (1430, 45381), (2002, 32415), (2145, 30254), (2161, 30030), (2310, 28093), (2730, 23771), (3003, 21610), (4290, 15127), (4322, 15015), (5005, 12966), (6006, 10805), (6483, 10010)]