201519300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{9461}}^1$

素因数の和:9549

約数の個数: 72

約数和(自身を含む): 591337152

約数和(自身を除く): 389817852

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, 9461, 10650, 18922, 21300, 28383, 37844, 47305, 56766, 94610, 113532, 141915, 189220, 236525, 283830, 473050, 567660, 671731, 709575, 946100, 1343462, 1419150, 2015193, 2686924, 2838300, 3358655, 4030386, 6717310, 8060772, 10075965, 13434620, 16793275, 20151930, 33586550, 40303860, 50379825, 67173100, 100759650, 201519300]

約数ペア:

[(1, 201519300), (2, 100759650), (3, 67173100), (4, 50379825), (5, 40303860), (6, 33586550), (10, 20151930), (12, 16793275), (15, 13434620), (20, 10075965), (25, 8060772), (30, 6717310), (50, 4030386), (60, 3358655), (71, 2838300), (75, 2686924), (100, 2015193), (142, 1419150), (150, 1343462), (213, 946100), (284, 709575), (300, 671731), (355, 567660), (426, 473050), (710, 283830), (852, 236525), (1065, 189220), (1420, 141915), (1775, 113532), (2130, 94610), (3550, 56766), (4260, 47305), (5325, 37844), (7100, 28383), (9461, 21300), (10650, 18922)]