130530820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 326043648

約数和(自身を除く): 195512828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 113, 140, 148, 185, 223, 226, 259, 370, 446, 452, 518, 565, 740, 791, 892, 1036, 1115, 1130, 1295, 1561, 1582, 2230, 2260, 2590, 3122, 3164, 3955, 4181, 4460, 5180, 6244, 7805, 7910, 8251, 8362, 15610, 15820, 16502, 16724, 20905, 25199, 29267, 31220, 33004, 41255, 41810, 50398, 57757, 58534, 82510, 83620, 100796, 115514, 117068, 125995, 146335, 165020, 176393, 231028, 251990, 288785, 292670, 352786, 503980, 577570, 585340, 705572, 881965, 932363, 1155140, 1763930, 1864726, 3527860, 3729452, 4661815, 6526541, 9323630, 13053082, 18647260, 26106164, 32632705, 65265410, 130530820]

約数ペア:

[(1, 130530820), (2, 65265410), (4, 32632705), (5, 26106164), (7, 18647260), (10, 13053082), (14, 9323630), (20, 6526541), (28, 4661815), (35, 3729452), (37, 3527860), (70, 1864726), (74, 1763930), (113, 1155140), (140, 932363), (148, 881965), (185, 705572), (223, 585340), (226, 577570), (259, 503980), (370, 352786), (446, 292670), (452, 288785), (518, 251990), (565, 231028), (740, 176393), (791, 165020), (892, 146335), (1036, 125995), (1115, 117068), (1130, 115514), (1295, 100796), (1561, 83620), (1582, 82510), (2230, 58534), (2260, 57757), (2590, 50398), (3122, 41810), (3164, 41255), (3955, 33004), (4181, 31220), (4460, 29267), (5180, 25199), (6244, 20905), (7805, 16724), (7910, 16502), (8251, 15820), (8362, 15610)]