66420550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 151990272

約数和(自身を除く): 85569722

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 37, 46, 50, 70, 74, 115, 161, 175, 185, 223, 230, 259, 322, 350, 370, 446, 518, 575, 805, 851, 925, 1115, 1150, 1295, 1561, 1610, 1702, 1850, 2230, 2590, 3122, 4025, 4255, 5129, 5575, 5957, 6475, 7805, 8050, 8251, 8510, 10258, 11150, 11914, 12950, 15610, 16502, 21275, 25645, 29785, 35903, 39025, 41255, 42550, 51290, 57757, 59570, 71806, 78050, 82510, 115514, 128225, 148925, 179515, 189773, 206275, 256450, 288785, 297850, 359030, 379546, 412550, 577570, 897575, 948865, 1328411, 1443925, 1795150, 1897730, 2656822, 2887850, 4744325, 6642055, 9488650, 13284110, 33210275, 66420550]

約数ペア:

[(1, 66420550), (2, 33210275), (5, 13284110), (7, 9488650), (10, 6642055), (14, 4744325), (23, 2887850), (25, 2656822), (35, 1897730), (37, 1795150), (46, 1443925), (50, 1328411), (70, 948865), (74, 897575), (115, 577570), (161, 412550), (175, 379546), (185, 359030), (223, 297850), (230, 288785), (259, 256450), (322, 206275), (350, 189773), (370, 179515), (446, 148925), (518, 128225), (575, 115514), (805, 82510), (851, 78050), (925, 71806), (1115, 59570), (1150, 57757), (1295, 51290), (1561, 42550), (1610, 41255), (1702, 39025), (1850, 35903), (2230, 29785), (2590, 25645), (3122, 21275), (4025, 16502), (4255, 15610), (5129, 12950), (5575, 11914), (5957, 11150), (6475, 10258), (7805, 8510), (8050, 8251)]