47213000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 114117120

約数和(自身を除く): 66904120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 1000, 1240, 1523, 1550, 3046, 3100, 3875, 6092, 6200, 7615, 7750, 12184, 15230, 15500, 30460, 31000, 38075, 47213, 60920, 76150, 94426, 152300, 188852, 190375, 236065, 304600, 377704, 380750, 472130, 761500, 944260, 1180325, 1523000, 1888520, 2360650, 4721300, 5901625, 9442600, 11803250, 23606500, 47213000]

約数ペア:

[(1, 47213000), (2, 23606500), (4, 11803250), (5, 9442600), (8, 5901625), (10, 4721300), (20, 2360650), (25, 1888520), (31, 1523000), (40, 1180325), (50, 944260), (62, 761500), (100, 472130), (124, 380750), (125, 377704), (155, 304600), (200, 236065), (248, 190375), (250, 188852), (310, 152300), (500, 94426), (620, 76150), (775, 60920), (1000, 47213), (1240, 38075), (1523, 31000), (1550, 30460), (3046, 15500), (3100, 15230), (3875, 12184), (6092, 7750), (6200, 7615)]