395576500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1114

約数の個数: 96

約数和(自身を含む): 956696832

約数和(自身を除く): 561120332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 125, 142, 220, 250, 275, 284, 355, 500, 550, 710, 781, 1013, 1100, 1375, 1420, 1562, 1775, 2026, 2750, 3124, 3550, 3905, 4052, 5065, 5500, 7100, 7810, 8875, 10130, 11143, 15620, 17750, 19525, 20260, 22286, 25325, 35500, 39050, 44572, 50650, 55715, 71923, 78100, 97625, 101300, 111430, 126625, 143846, 195250, 222860, 253250, 278575, 287692, 359615, 390500, 506500, 557150, 719230, 791153, 1114300, 1392875, 1438460, 1582306, 1798075, 2785750, 3164612, 3596150, 3955765, 5571500, 7192300, 7911530, 8990375, 15823060, 17980750, 19778825, 35961500, 39557650, 79115300, 98894125, 197788250, 395576500]

約数ペア:

[(1, 395576500), (2, 197788250), (4, 98894125), (5, 79115300), (10, 39557650), (11, 35961500), (20, 19778825), (22, 17980750), (25, 15823060), (44, 8990375), (50, 7911530), (55, 7192300), (71, 5571500), (100, 3955765), (110, 3596150), (125, 3164612), (142, 2785750), (220, 1798075), (250, 1582306), (275, 1438460), (284, 1392875), (355, 1114300), (500, 791153), (550, 719230), (710, 557150), (781, 506500), (1013, 390500), (1100, 359615), (1375, 287692), (1420, 278575), (1562, 253250), (1775, 222860), (2026, 195250), (2750, 143846), (3124, 126625), (3550, 111430), (3905, 101300), (4052, 97625), (5065, 78100), (5500, 71923), (7100, 55715), (7810, 50650), (8875, 44572), (10130, 39050), (11143, 35500), (15620, 25325), (17750, 22286), (19525, 20260)]