1015300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 2624832

約数和(自身を除く): 1609532

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 71, 100, 110, 130, 142, 143, 220, 260, 275, 284, 286, 325, 355, 550, 572, 650, 710, 715, 781, 923, 1100, 1300, 1420, 1430, 1562, 1775, 1846, 2860, 3124, 3550, 3575, 3692, 3905, 4615, 7100, 7150, 7810, 9230, 10153, 14300, 15620, 18460, 19525, 20306, 23075, 39050, 40612, 46150, 50765, 78100, 92300, 101530, 203060, 253825, 507650, 1015300]

約数ペア:

[(1, 1015300), (2, 507650), (4, 253825), (5, 203060), (10, 101530), (11, 92300), (13, 78100), (20, 50765), (22, 46150), (25, 40612), (26, 39050), (44, 23075), (50, 20306), (52, 19525), (55, 18460), (65, 15620), (71, 14300), (100, 10153), (110, 9230), (130, 7810), (142, 7150), (143, 7100), (220, 4615), (260, 3905), (275, 3692), (284, 3575), (286, 3550), (325, 3124), (355, 2860), (550, 1846), (572, 1775), (650, 1562), (710, 1430), (715, 1420), (781, 1300), (923, 1100)]