49607700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 155240064

約数和(自身を除く): 105632364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 71, 75, 85, 100, 102, 137, 142, 150, 170, 204, 213, 255, 274, 284, 300, 340, 355, 411, 425, 426, 510, 548, 685, 710, 822, 850, 852, 1020, 1065, 1207, 1275, 1370, 1420, 1644, 1700, 1775, 2055, 2130, 2329, 2414, 2550, 2740, 3425, 3550, 3621, 4110, 4260, 4658, 4828, 5100, 5325, 6035, 6850, 6987, 7100, 7242, 8220, 9316, 9727, 10275, 10650, 11645, 12070, 13700, 13974, 14484, 18105, 19454, 20550, 21300, 23290, 24140, 27948, 29181, 30175, 34935, 36210, 38908, 41100, 46580, 48635, 58225, 58362, 60350, 69870, 72420, 90525, 97270, 116450, 116724, 120700, 139740, 145905, 165359, 174675, 181050, 194540, 232900, 243175, 291810, 330718, 349350, 362100, 486350, 496077, 583620, 661436, 698700, 729525, 826795, 972700, 992154, 1459050, 1653590, 1984308, 2480385, 2918100, 3307180, 4133975, 4960770, 8267950, 9921540, 12401925, 16535900, 24803850, 49607700]

約数ペア:

[(1, 49607700), (2, 24803850), (3, 16535900), (4, 12401925), (5, 9921540), (6, 8267950), (10, 4960770), (12, 4133975), (15, 3307180), (17, 2918100), (20, 2480385), (25, 1984308), (30, 1653590), (34, 1459050), (50, 992154), (51, 972700), (60, 826795), (68, 729525), (71, 698700), (75, 661436), (85, 583620), (100, 496077), (102, 486350), (137, 362100), (142, 349350), (150, 330718), (170, 291810), (204, 243175), (213, 232900), (255, 194540), (274, 181050), (284, 174675), (300, 165359), (340, 145905), (355, 139740), (411, 120700), (425, 116724), (426, 116450), (510, 97270), (548, 90525), (685, 72420), (710, 69870), (822, 60350), (850, 58362), (852, 58225), (1020, 48635), (1065, 46580), (1207, 41100), (1275, 38908), (1370, 36210), (1420, 34935), (1644, 30175), (1700, 29181), (1775, 27948), (2055, 24140), (2130, 23290), (2329, 21300), (2414, 20550), (2550, 19454), (2740, 18105), (3425, 14484), (3550, 13974), (3621, 13700), (4110, 12070), (4260, 11645), (4658, 10650), (4828, 10275), (5100, 9727), (5325, 9316), (6035, 8220), (6850, 7242), (6987, 7100)]