78991050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7417}}^1$

素因数の和:7503

約数の個数: 48

約数和(自身を含む): 198683712

約数和(自身を除く): 119692662

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 7417, 10650, 14834, 22251, 37085, 44502, 74170, 111255, 185425, 222510, 370850, 526607, 556275, 1053214, 1112550, 1579821, 2633035, 3159642, 5266070, 7899105, 13165175, 15798210, 26330350, 39495525, 78991050]

約数ペア:

[(1, 78991050), (2, 39495525), (3, 26330350), (5, 15798210), (6, 13165175), (10, 7899105), (15, 5266070), (25, 3159642), (30, 2633035), (50, 1579821), (71, 1112550), (75, 1053214), (142, 556275), (150, 526607), (213, 370850), (355, 222510), (426, 185425), (710, 111255), (1065, 74170), (1775, 44502), (2130, 37085), (3550, 22251), (5325, 14834), (7417, 10650)]