201449300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:1977

約数の個数: 72

約数和(自身を含む): 476698656

約数和(自身を除く): 275249356

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 650, 830, 1079, 1300, 1660, 1867, 2075, 2158, 3734, 4150, 4316, 5395, 7468, 8300, 9335, 10790, 18670, 21580, 24271, 26975, 37340, 46675, 48542, 53950, 93350, 97084, 107900, 121355, 154961, 186700, 242710, 309922, 485420, 606775, 619844, 774805, 1213550, 1549610, 2014493, 2427100, 3099220, 3874025, 4028986, 7748050, 8057972, 10072465, 15496100, 20144930, 40289860, 50362325, 100724650, 201449300]

約数ペア:

[(1, 201449300), (2, 100724650), (4, 50362325), (5, 40289860), (10, 20144930), (13, 15496100), (20, 10072465), (25, 8057972), (26, 7748050), (50, 4028986), (52, 3874025), (65, 3099220), (83, 2427100), (100, 2014493), (130, 1549610), (166, 1213550), (260, 774805), (325, 619844), (332, 606775), (415, 485420), (650, 309922), (830, 242710), (1079, 186700), (1300, 154961), (1660, 121355), (1867, 107900), (2075, 97084), (2158, 93350), (3734, 53950), (4150, 48542), (4316, 46675), (5395, 37340), (7468, 26975), (8300, 24271), (9335, 21580), (10790, 18670)]