78862050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1013}}^1$

素因数の和:1204

約数の個数: 72

約数和(自身を含む): 213311124

約数和(自身を除く): 134449074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 173, 225, 346, 450, 519, 865, 1013, 1038, 1557, 1730, 2026, 2595, 3039, 3114, 4325, 5065, 5190, 6078, 7785, 8650, 9117, 10130, 12975, 15195, 15570, 18234, 25325, 25950, 30390, 38925, 45585, 50650, 75975, 77850, 91170, 151950, 175249, 227925, 350498, 455850, 525747, 876245, 1051494, 1577241, 1752490, 2628735, 3154482, 4381225, 5257470, 7886205, 8762450, 13143675, 15772410, 26287350, 39431025, 78862050]

約数ペア:

[(1, 78862050), (2, 39431025), (3, 26287350), (5, 15772410), (6, 13143675), (9, 8762450), (10, 7886205), (15, 5257470), (18, 4381225), (25, 3154482), (30, 2628735), (45, 1752490), (50, 1577241), (75, 1051494), (90, 876245), (150, 525747), (173, 455850), (225, 350498), (346, 227925), (450, 175249), (519, 151950), (865, 91170), (1013, 77850), (1038, 75975), (1557, 50650), (1730, 45585), (2026, 38925), (2595, 30390), (3039, 25950), (3114, 25325), (4325, 18234), (5065, 15570), (5190, 15195), (6078, 12975), (7785, 10130), (8650, 9117)]