71873300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 161989632

約数和(自身を除く): 90116332

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 71, 100, 106, 142, 191, 212, 265, 284, 355, 382, 530, 710, 764, 955, 1060, 1325, 1420, 1775, 1910, 2650, 3550, 3763, 3820, 4775, 5300, 7100, 7526, 9550, 10123, 13561, 15052, 18815, 19100, 20246, 27122, 37630, 40492, 50615, 54244, 67805, 75260, 94075, 101230, 135610, 188150, 202460, 253075, 271220, 339025, 376300, 506150, 678050, 718733, 1012300, 1356100, 1437466, 2874932, 3593665, 7187330, 14374660, 17968325, 35936650, 71873300]

約数ペア:

[(1, 71873300), (2, 35936650), (4, 17968325), (5, 14374660), (10, 7187330), (20, 3593665), (25, 2874932), (50, 1437466), (53, 1356100), (71, 1012300), (100, 718733), (106, 678050), (142, 506150), (191, 376300), (212, 339025), (265, 271220), (284, 253075), (355, 202460), (382, 188150), (530, 135610), (710, 101230), (764, 94075), (955, 75260), (1060, 67805), (1325, 54244), (1420, 50615), (1775, 40492), (1910, 37630), (2650, 27122), (3550, 20246), (3763, 19100), (3820, 18815), (4775, 15052), (5300, 13561), (7100, 10123), (7526, 9550)]