15694909100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{16249}}^1$

素因数の和:17019

約数の個数: 72

約数和(自身を含む): 36729420000

約数和(自身を除く): 21034510900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 743, 1300, 1486, 2972, 3715, 7430, 9659, 14860, 16249, 18575, 19318, 32498, 37150, 38636, 48295, 64996, 74300, 81245, 96590, 162490, 193180, 211237, 241475, 324980, 406225, 422474, 482950, 812450, 844948, 965900, 1056185, 1624900, 2112370, 4224740, 5280925, 10561850, 12073007, 21123700, 24146014, 48292028, 60365035, 120730070, 156949091, 241460140, 301825175, 313898182, 603650350, 627796364, 784745455, 1207300700, 1569490910, 3138981820, 3923727275, 7847454550, 15694909100]

約数ペア:

[(1, 15694909100), (2, 7847454550), (4, 3923727275), (5, 3138981820), (10, 1569490910), (13, 1207300700), (20, 784745455), (25, 627796364), (26, 603650350), (50, 313898182), (52, 301825175), (65, 241460140), (100, 156949091), (130, 120730070), (260, 60365035), (325, 48292028), (650, 24146014), (743, 21123700), (1300, 12073007), (1486, 10561850), (2972, 5280925), (3715, 4224740), (7430, 2112370), (9659, 1624900), (14860, 1056185), (16249, 965900), (18575, 844948), (19318, 812450), (32498, 482950), (37150, 422474), (38636, 406225), (48295, 324980), (64996, 241475), (74300, 211237), (81245, 193180), (96590, 162490)]