77122300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 174363840

約数和(自身を除く): 97241540

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 61, 94, 100, 122, 188, 235, 244, 269, 305, 470, 538, 610, 940, 1076, 1175, 1220, 1345, 1525, 2350, 2690, 2867, 3050, 4700, 5380, 5734, 6100, 6725, 11468, 12643, 13450, 14335, 16409, 25286, 26900, 28670, 32818, 50572, 57340, 63215, 65636, 71675, 82045, 126430, 143350, 164090, 252860, 286700, 316075, 328180, 410225, 632150, 771223, 820450, 1264300, 1542446, 1640900, 3084892, 3856115, 7712230, 15424460, 19280575, 38561150, 77122300]

約数ペア:

[(1, 77122300), (2, 38561150), (4, 19280575), (5, 15424460), (10, 7712230), (20, 3856115), (25, 3084892), (47, 1640900), (50, 1542446), (61, 1264300), (94, 820450), (100, 771223), (122, 632150), (188, 410225), (235, 328180), (244, 316075), (269, 286700), (305, 252860), (470, 164090), (538, 143350), (610, 126430), (940, 82045), (1076, 71675), (1175, 65636), (1220, 63215), (1345, 57340), (1525, 50572), (2350, 32818), (2690, 28670), (2867, 26900), (3050, 25286), (4700, 16409), (5380, 14335), (5734, 13450), (6100, 12643), (6725, 11468)]