72643770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6257}}^1$

素因数の和:6316

約数の個数: 64

約数和(自身を含む): 198253440

約数和(自身を除く): 125609670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 6257, 11610, 12514, 18771, 31285, 37542, 56313, 62570, 93855, 112626, 168939, 187710, 269051, 281565, 337878, 538102, 563130, 807153, 844695, 1345255, 1614306, 1689390, 2421459, 2690510, 4035765, 4842918, 7264377, 8071530, 12107295, 14528754, 24214590, 36321885, 72643770]

約数ペア:

[(1, 72643770), (2, 36321885), (3, 24214590), (5, 14528754), (6, 12107295), (9, 8071530), (10, 7264377), (15, 4842918), (18, 4035765), (27, 2690510), (30, 2421459), (43, 1689390), (45, 1614306), (54, 1345255), (86, 844695), (90, 807153), (129, 563130), (135, 538102), (215, 337878), (258, 281565), (270, 269051), (387, 187710), (430, 168939), (645, 112626), (774, 93855), (1161, 62570), (1290, 56313), (1935, 37542), (2322, 31285), (3870, 18771), (5805, 12514), (6257, 11610)]