51275970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 143337600

約数和(自身を除く): 92061630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 359, 414, 529, 621, 690, 718, 1035, 1058, 1077, 1242, 1587, 1795, 2070, 2154, 2645, 3105, 3174, 3231, 3590, 4761, 5290, 5385, 6210, 6462, 7935, 8257, 9522, 9693, 10770, 14283, 15870, 16155, 16514, 19386, 23805, 24771, 28566, 32310, 41285, 47610, 48465, 49542, 71415, 74313, 82570, 96930, 123855, 142830, 148626, 189911, 222939, 247710, 371565, 379822, 445878, 569733, 743130, 949555, 1114695, 1139466, 1709199, 1899110, 2229390, 2848665, 3418398, 5127597, 5697330, 8545995, 10255194, 17091990, 25637985, 51275970]

約数ペア:

[(1, 51275970), (2, 25637985), (3, 17091990), (5, 10255194), (6, 8545995), (9, 5697330), (10, 5127597), (15, 3418398), (18, 2848665), (23, 2229390), (27, 1899110), (30, 1709199), (45, 1139466), (46, 1114695), (54, 949555), (69, 743130), (90, 569733), (115, 445878), (135, 379822), (138, 371565), (207, 247710), (230, 222939), (270, 189911), (345, 148626), (359, 142830), (414, 123855), (529, 96930), (621, 82570), (690, 74313), (718, 71415), (1035, 49542), (1058, 48465), (1077, 47610), (1242, 41285), (1587, 32310), (1795, 28566), (2070, 24771), (2154, 23805), (2645, 19386), (3105, 16514), (3174, 16155), (3231, 15870), (3590, 14283), (4761, 10770), (5290, 9693), (5385, 9522), (6210, 8257), (6462, 7935)]