28922100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 91119168

約数和(自身を除く): 62197068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 53, 60, 68, 75, 85, 100, 102, 106, 107, 150, 159, 170, 204, 212, 214, 255, 265, 300, 318, 321, 340, 425, 428, 510, 530, 535, 636, 642, 795, 850, 901, 1020, 1060, 1070, 1275, 1284, 1325, 1590, 1605, 1700, 1802, 1819, 2140, 2550, 2650, 2675, 2703, 3180, 3210, 3604, 3638, 3975, 4505, 5100, 5300, 5350, 5406, 5457, 5671, 6420, 7276, 7950, 8025, 9010, 9095, 10700, 10812, 10914, 11342, 13515, 15900, 16050, 17013, 18020, 18190, 21828, 22525, 22684, 27030, 27285, 28355, 32100, 34026, 36380, 45050, 45475, 54060, 54570, 56710, 67575, 68052, 85065, 90100, 90950, 96407, 109140, 113420, 135150, 136425, 141775, 170130, 181900, 192814, 270300, 272850, 283550, 289221, 340260, 385628, 425325, 482035, 545700, 567100, 578442, 850650, 964070, 1156884, 1446105, 1701300, 1928140, 2410175, 2892210, 4820350, 5784420, 7230525, 9640700, 14461050, 28922100]

約数ペア:

[(1, 28922100), (2, 14461050), (3, 9640700), (4, 7230525), (5, 5784420), (6, 4820350), (10, 2892210), (12, 2410175), (15, 1928140), (17, 1701300), (20, 1446105), (25, 1156884), (30, 964070), (34, 850650), (50, 578442), (51, 567100), (53, 545700), (60, 482035), (68, 425325), (75, 385628), (85, 340260), (100, 289221), (102, 283550), (106, 272850), (107, 270300), (150, 192814), (159, 181900), (170, 170130), (204, 141775), (212, 136425), (214, 135150), (255, 113420), (265, 109140), (300, 96407), (318, 90950), (321, 90100), (340, 85065), (425, 68052), (428, 67575), (510, 56710), (530, 54570), (535, 54060), (636, 45475), (642, 45050), (795, 36380), (850, 34026), (901, 32100), (1020, 28355), (1060, 27285), (1070, 27030), (1275, 22684), (1284, 22525), (1325, 21828), (1590, 18190), (1605, 18020), (1700, 17013), (1802, 16050), (1819, 15900), (2140, 13515), (2550, 11342), (2650, 10914), (2675, 10812), (2703, 10700), (3180, 9095), (3210, 9010), (3604, 8025), (3638, 7950), (3975, 7276), (4505, 6420), (5100, 5671), (5300, 5457), (5350, 5406)]