89067780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2963}}^1$

素因数の和:3145

約数の個数: 72

約数和(自身を含む): 271881792

約数和(自身を除く): 182814012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 2963, 3006, 3340, 5010, 5926, 6012, 7515, 8889, 10020, 11852, 14815, 15030, 17778, 26667, 29630, 30060, 35556, 44445, 53334, 59260, 88890, 106668, 133335, 177780, 266670, 494821, 533340, 989642, 1484463, 1979284, 2474105, 2968926, 4453389, 4948210, 5937852, 7422315, 8906778, 9896420, 14844630, 17813556, 22266945, 29689260, 44533890, 89067780]

約数ペア:

[(1, 89067780), (2, 44533890), (3, 29689260), (4, 22266945), (5, 17813556), (6, 14844630), (9, 9896420), (10, 8906778), (12, 7422315), (15, 5937852), (18, 4948210), (20, 4453389), (30, 2968926), (36, 2474105), (45, 1979284), (60, 1484463), (90, 989642), (167, 533340), (180, 494821), (334, 266670), (501, 177780), (668, 133335), (835, 106668), (1002, 88890), (1503, 59260), (1670, 53334), (2004, 44445), (2505, 35556), (2963, 30060), (3006, 29630), (3340, 26667), (5010, 17778), (5926, 15030), (6012, 14815), (7515, 11852), (8889, 10020)]