200768300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{6947}}^1$

素因数の和:6995

約数の個数: 54

約数和(自身を含む): 462868812

約数和(自身を除く): 262100512

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 2890, 5780, 6947, 7225, 13894, 14450, 27788, 28900, 34735, 69470, 118099, 138940, 173675, 236198, 347350, 472396, 590495, 694700, 1180990, 2007683, 2361980, 2952475, 4015366, 5904950, 8030732, 10038415, 11809900, 20076830, 40153660, 50192075, 100384150, 200768300]

約数ペア:

[(1, 200768300), (2, 100384150), (4, 50192075), (5, 40153660), (10, 20076830), (17, 11809900), (20, 10038415), (25, 8030732), (34, 5904950), (50, 4015366), (68, 2952475), (85, 2361980), (100, 2007683), (170, 1180990), (289, 694700), (340, 590495), (425, 472396), (578, 347350), (850, 236198), (1156, 173675), (1445, 138940), (1700, 118099), (2890, 69470), (5780, 34735), (6947, 28900), (7225, 27788), (13894, 14450)]