66964950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11447}}^1$

素因数の和:11478

約数の個数: 72

約数和(自身を含む): 193768848

約数和(自身を除く): 126803898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 11447, 22894, 34341, 57235, 68682, 103023, 114470, 148811, 171705, 206046, 286175, 297622, 343410, 446433, 515115, 572350, 744055, 858525, 892866, 1030230, 1339299, 1488110, 1717050, 2232165, 2575575, 2678598, 3720275, 4464330, 5151150, 6696495, 7440550, 11160825, 13392990, 22321650, 33482475, 66964950]

約数ペア:

[(1, 66964950), (2, 33482475), (3, 22321650), (5, 13392990), (6, 11160825), (9, 7440550), (10, 6696495), (13, 5151150), (15, 4464330), (18, 3720275), (25, 2678598), (26, 2575575), (30, 2232165), (39, 1717050), (45, 1488110), (50, 1339299), (65, 1030230), (75, 892866), (78, 858525), (90, 744055), (117, 572350), (130, 515115), (150, 446433), (195, 343410), (225, 297622), (234, 286175), (325, 206046), (390, 171705), (450, 148811), (585, 114470), (650, 103023), (975, 68682), (1170, 57235), (1950, 34341), (2925, 22894), (5850, 11447)]