207525900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{9743}}^1$

素因数の和:9831

約数の個数: 72

約数和(自身を含む): 608961024

約数和(自身を除く): 401435124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 5325, 7100, 9743, 10650, 19486, 21300, 29229, 38972, 48715, 58458, 97430, 116916, 146145, 194860, 243575, 292290, 487150, 584580, 691753, 730725, 974300, 1383506, 1461450, 2075259, 2767012, 2922900, 3458765, 4150518, 6917530, 8301036, 10376295, 13835060, 17293825, 20752590, 34587650, 41505180, 51881475, 69175300, 103762950, 207525900]

約数ペア:

[(1, 207525900), (2, 103762950), (3, 69175300), (4, 51881475), (5, 41505180), (6, 34587650), (10, 20752590), (12, 17293825), (15, 13835060), (20, 10376295), (25, 8301036), (30, 6917530), (50, 4150518), (60, 3458765), (71, 2922900), (75, 2767012), (100, 2075259), (142, 1461450), (150, 1383506), (213, 974300), (284, 730725), (300, 691753), (355, 584580), (426, 487150), (710, 292290), (852, 243575), (1065, 194860), (1420, 146145), (1775, 116916), (2130, 97430), (3550, 58458), (4260, 48715), (5325, 38972), (7100, 29229), (9743, 21300), (10650, 19486)]