149520700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 398974464

約数和(自身を除く): 249453764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 37, 46, 50, 70, 74, 92, 100, 115, 140, 148, 161, 175, 185, 230, 251, 259, 322, 350, 370, 460, 502, 518, 575, 644, 700, 740, 805, 851, 925, 1004, 1036, 1150, 1255, 1295, 1610, 1702, 1757, 1850, 2300, 2510, 2590, 3220, 3404, 3514, 3700, 4025, 4255, 5020, 5180, 5773, 5957, 6275, 6475, 7028, 8050, 8510, 8785, 9287, 11546, 11914, 12550, 12950, 16100, 17020, 17570, 18574, 21275, 23092, 23828, 25100, 25900, 28865, 29785, 35140, 37148, 40411, 42550, 43925, 46435, 57730, 59570, 65009, 80822, 85100, 87850, 92870, 115460, 119140, 130018, 144325, 148925, 161644, 175700, 185740, 202055, 213601, 232175, 260036, 288650, 297850, 325045, 404110, 427202, 464350, 577300, 595700, 650090, 808220, 854404, 928700, 1010275, 1068005, 1300180, 1495207, 1625225, 2020550, 2136010, 2990414, 3250450, 4041100, 4272020, 5340025, 5980828, 6500900, 7476035, 10680050, 14952070, 21360100, 29904140, 37380175, 74760350, 149520700]

約数ペア:

[(1, 149520700), (2, 74760350), (4, 37380175), (5, 29904140), (7, 21360100), (10, 14952070), (14, 10680050), (20, 7476035), (23, 6500900), (25, 5980828), (28, 5340025), (35, 4272020), (37, 4041100), (46, 3250450), (50, 2990414), (70, 2136010), (74, 2020550), (92, 1625225), (100, 1495207), (115, 1300180), (140, 1068005), (148, 1010275), (161, 928700), (175, 854404), (185, 808220), (230, 650090), (251, 595700), (259, 577300), (322, 464350), (350, 427202), (370, 404110), (460, 325045), (502, 297850), (518, 288650), (575, 260036), (644, 232175), (700, 213601), (740, 202055), (805, 185740), (851, 175700), (925, 161644), (1004, 148925), (1036, 144325), (1150, 130018), (1255, 119140), (1295, 115460), (1610, 92870), (1702, 87850), (1757, 85100), (1850, 80822), (2300, 65009), (2510, 59570), (2590, 57730), (3220, 46435), (3404, 43925), (3514, 42550), (3700, 40411), (4025, 37148), (4255, 35140), (5020, 29785), (5180, 28865), (5773, 25900), (5957, 25100), (6275, 23828), (6475, 23092), (7028, 21275), (8050, 18574), (8510, 17570), (8785, 17020), (9287, 16100), (11546, 12950), (11914, 12550)]