70032100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 174988800

約数和(自身を除く): 104956700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 31, 38, 41, 50, 58, 62, 76, 82, 95, 100, 116, 124, 145, 155, 164, 190, 205, 290, 310, 380, 410, 475, 551, 580, 589, 620, 725, 775, 779, 820, 899, 950, 1025, 1102, 1178, 1189, 1271, 1450, 1550, 1558, 1798, 1900, 2050, 2204, 2356, 2378, 2542, 2755, 2900, 2945, 3100, 3116, 3596, 3895, 4100, 4495, 4756, 5084, 5510, 5890, 5945, 6355, 7790, 8990, 11020, 11780, 11890, 12710, 13775, 14725, 15580, 17081, 17980, 19475, 22475, 22591, 23780, 24149, 25420, 27550, 29450, 29725, 31775, 34162, 36859, 38950, 44950, 45182, 48298, 55100, 58900, 59450, 63550, 68324, 73718, 77900, 85405, 89900, 90364, 96596, 112955, 118900, 120745, 127100, 147436, 170810, 184295, 225910, 241490, 341620, 368590, 427025, 451820, 482980, 564775, 603725, 700321, 737180, 854050, 921475, 1129550, 1207450, 1400642, 1708100, 1842950, 2259100, 2414900, 2801284, 3501605, 3685900, 7003210, 14006420, 17508025, 35016050, 70032100]

約数ペア:

[(1, 70032100), (2, 35016050), (4, 17508025), (5, 14006420), (10, 7003210), (19, 3685900), (20, 3501605), (25, 2801284), (29, 2414900), (31, 2259100), (38, 1842950), (41, 1708100), (50, 1400642), (58, 1207450), (62, 1129550), (76, 921475), (82, 854050), (95, 737180), (100, 700321), (116, 603725), (124, 564775), (145, 482980), (155, 451820), (164, 427025), (190, 368590), (205, 341620), (290, 241490), (310, 225910), (380, 184295), (410, 170810), (475, 147436), (551, 127100), (580, 120745), (589, 118900), (620, 112955), (725, 96596), (775, 90364), (779, 89900), (820, 85405), (899, 77900), (950, 73718), (1025, 68324), (1102, 63550), (1178, 59450), (1189, 58900), (1271, 55100), (1450, 48298), (1550, 45182), (1558, 44950), (1798, 38950), (1900, 36859), (2050, 34162), (2204, 31775), (2356, 29725), (2378, 29450), (2542, 27550), (2755, 25420), (2900, 24149), (2945, 23780), (3100, 22591), (3116, 22475), (3596, 19475), (3895, 17980), (4100, 17081), (4495, 15580), (4756, 14725), (5084, 13775), (5510, 12710), (5890, 11890), (5945, 11780), (6355, 11020), (7790, 8990)]