31363150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 73620288

約数和(自身を除く): 42257138

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 61, 65, 70, 91, 113, 122, 130, 175, 182, 226, 305, 325, 350, 427, 455, 565, 610, 650, 791, 793, 854, 910, 1130, 1469, 1525, 1582, 1586, 2135, 2275, 2825, 2938, 3050, 3955, 3965, 4270, 4550, 5551, 5650, 6893, 7345, 7910, 7930, 10283, 10675, 11102, 13786, 14690, 19775, 19825, 20566, 21350, 27755, 34465, 36725, 39550, 39650, 48251, 51415, 55510, 68930, 73450, 89609, 96502, 102830, 138775, 172325, 179218, 241255, 257075, 277550, 344650, 448045, 482510, 514150, 627263, 896090, 1206275, 1254526, 2240225, 2412550, 3136315, 4480450, 6272630, 15681575, 31363150]

約数ペア:

[(1, 31363150), (2, 15681575), (5, 6272630), (7, 4480450), (10, 3136315), (13, 2412550), (14, 2240225), (25, 1254526), (26, 1206275), (35, 896090), (50, 627263), (61, 514150), (65, 482510), (70, 448045), (91, 344650), (113, 277550), (122, 257075), (130, 241255), (175, 179218), (182, 172325), (226, 138775), (305, 102830), (325, 96502), (350, 89609), (427, 73450), (455, 68930), (565, 55510), (610, 51415), (650, 48251), (791, 39650), (793, 39550), (854, 36725), (910, 34465), (1130, 27755), (1469, 21350), (1525, 20566), (1582, 19825), (1586, 19775), (2135, 14690), (2275, 13786), (2825, 11102), (2938, 10675), (3050, 10283), (3955, 7930), (3965, 7910), (4270, 7345), (4550, 6893), (5551, 5650)]