85812740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 211680000

約数和(自身を除く): 125867260

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 190, 247, 260, 290, 377, 380, 494, 551, 580, 599, 754, 988, 1102, 1198, 1235, 1508, 1885, 2204, 2396, 2470, 2755, 2995, 3770, 4940, 5510, 5990, 7163, 7540, 7787, 11020, 11381, 11980, 14326, 15574, 17371, 22762, 28652, 31148, 34742, 35815, 38935, 45524, 56905, 69484, 71630, 77870, 86855, 113810, 143260, 147953, 155740, 173710, 225823, 227620, 295906, 330049, 347420, 451646, 591812, 660098, 739765, 903292, 1129115, 1320196, 1479530, 1650245, 2258230, 2959060, 3300490, 4290637, 4516460, 6600980, 8581274, 17162548, 21453185, 42906370, 85812740]

約数ペア:

[(1, 85812740), (2, 42906370), (4, 21453185), (5, 17162548), (10, 8581274), (13, 6600980), (19, 4516460), (20, 4290637), (26, 3300490), (29, 2959060), (38, 2258230), (52, 1650245), (58, 1479530), (65, 1320196), (76, 1129115), (95, 903292), (116, 739765), (130, 660098), (145, 591812), (190, 451646), (247, 347420), (260, 330049), (290, 295906), (377, 227620), (380, 225823), (494, 173710), (551, 155740), (580, 147953), (599, 143260), (754, 113810), (988, 86855), (1102, 77870), (1198, 71630), (1235, 69484), (1508, 56905), (1885, 45524), (2204, 38935), (2396, 35815), (2470, 34742), (2755, 31148), (2995, 28652), (3770, 22762), (4940, 17371), (5510, 15574), (5990, 14326), (7163, 11980), (7540, 11381), (7787, 11020)]