8491334000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1112

約数の個数: 160

約数和(自身を含む): 21358252032

約数和(自身を除く): 12866918032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 151, 155, 200, 248, 250, 302, 310, 400, 496, 500, 604, 620, 755, 775, 907, 1000, 1208, 1240, 1510, 1550, 1814, 2000, 2416, 2480, 3020, 3100, 3628, 3775, 3875, 4535, 4681, 6040, 6200, 7256, 7550, 7750, 9070, 9362, 12080, 12400, 14512, 15100, 15500, 18140, 18724, 18875, 22675, 23405, 28117, 30200, 31000, 36280, 37448, 37750, 45350, 46810, 56234, 60400, 62000, 72560, 74896, 75500, 90700, 93620, 112468, 113375, 117025, 136957, 140585, 151000, 181400, 187240, 224936, 226750, 234050, 273914, 281170, 302000, 362800, 374480, 449872, 453500, 468100, 547828, 562340, 585125, 684785, 702925, 907000, 936200, 1095656, 1124680, 1170250, 1369570, 1405850, 1814000, 1872400, 2191312, 2249360, 2340500, 2739140, 2811700, 3423925, 3514625, 4245667, 4681000, 5478280, 5623400, 6847850, 7029250, 8491334, 9362000, 10956560, 11246800, 13695700, 14058500, 16982668, 17119625, 21228335, 27391400, 28117000, 33965336, 34239250, 42456670, 54782800, 56234000, 67930672, 68478500, 84913340, 106141675, 136957000, 169826680, 212283350, 273914000, 339653360, 424566700, 530708375, 849133400, 1061416750, 1698266800, 2122833500, 4245667000, 8491334000]

約数ペア:

[(1, 8491334000), (2, 4245667000), (4, 2122833500), (5, 1698266800), (8, 1061416750), (10, 849133400), (16, 530708375), (20, 424566700), (25, 339653360), (31, 273914000), (40, 212283350), (50, 169826680), (62, 136957000), (80, 106141675), (100, 84913340), (124, 68478500), (125, 67930672), (151, 56234000), (155, 54782800), (200, 42456670), (248, 34239250), (250, 33965336), (302, 28117000), (310, 27391400), (400, 21228335), (496, 17119625), (500, 16982668), (604, 14058500), (620, 13695700), (755, 11246800), (775, 10956560), (907, 9362000), (1000, 8491334), (1208, 7029250), (1240, 6847850), (1510, 5623400), (1550, 5478280), (1814, 4681000), (2000, 4245667), (2416, 3514625), (2480, 3423925), (3020, 2811700), (3100, 2739140), (3628, 2340500), (3775, 2249360), (3875, 2191312), (4535, 1872400), (4681, 1814000), (6040, 1405850), (6200, 1369570), (7256, 1170250), (7550, 1124680), (7750, 1095656), (9070, 936200), (9362, 907000), (12080, 702925), (12400, 684785), (14512, 585125), (15100, 562340), (15500, 547828), (18140, 468100), (18724, 453500), (18875, 449872), (22675, 374480), (23405, 362800), (28117, 302000), (30200, 281170), (31000, 273914), (36280, 234050), (37448, 226750), (37750, 224936), (45350, 187240), (46810, 181400), (56234, 151000), (60400, 140585), (62000, 136957), (72560, 117025), (74896, 113375), (75500, 112468), (90700, 93620)]