130110100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:158

約数の個数: 108

約数和(自身を含む): 313452160

約数和(自身を除く): 183342060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 47, 50, 62, 76, 94, 95, 100, 124, 155, 188, 190, 235, 310, 380, 470, 475, 589, 620, 775, 893, 940, 950, 1175, 1178, 1457, 1550, 1786, 1900, 2209, 2350, 2356, 2914, 2945, 3100, 3572, 4418, 4465, 4700, 5828, 5890, 7285, 8836, 8930, 11045, 11780, 14570, 14725, 17860, 22090, 22325, 27683, 29140, 29450, 36425, 41971, 44180, 44650, 55225, 55366, 58900, 68479, 72850, 83942, 89300, 110450, 110732, 136958, 138415, 145700, 167884, 209855, 220900, 273916, 276830, 342395, 419710, 553660, 684790, 692075, 839420, 1049275, 1301101, 1369580, 1384150, 1711975, 2098550, 2602202, 2768300, 3423950, 4197100, 5204404, 6505505, 6847900, 13011010, 26022020, 32527525, 65055050, 130110100]

約数ペア:

[(1, 130110100), (2, 65055050), (4, 32527525), (5, 26022020), (10, 13011010), (19, 6847900), (20, 6505505), (25, 5204404), (31, 4197100), (38, 3423950), (47, 2768300), (50, 2602202), (62, 2098550), (76, 1711975), (94, 1384150), (95, 1369580), (100, 1301101), (124, 1049275), (155, 839420), (188, 692075), (190, 684790), (235, 553660), (310, 419710), (380, 342395), (470, 276830), (475, 273916), (589, 220900), (620, 209855), (775, 167884), (893, 145700), (940, 138415), (950, 136958), (1175, 110732), (1178, 110450), (1457, 89300), (1550, 83942), (1786, 72850), (1900, 68479), (2209, 58900), (2350, 55366), (2356, 55225), (2914, 44650), (2945, 44180), (3100, 41971), (3572, 36425), (4418, 29450), (4465, 29140), (4700, 27683), (5828, 22325), (5890, 22090), (7285, 17860), (8836, 14725), (8930, 14570), (11045, 11780)]