61898700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 194050080

約数和(自身を除く): 132151380

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, 150, 159, 170, 204, 212, 229, 255, 265, 300, 318, 340, 425, 458, 510, 530, 636, 687, 795, 850, 901, 916, 1020, 1060, 1145, 1275, 1325, 1374, 1590, 1700, 1802, 2290, 2550, 2650, 2703, 2748, 3180, 3435, 3604, 3893, 3975, 4505, 4580, 5100, 5300, 5406, 5725, 6870, 7786, 7950, 9010, 10812, 11450, 11679, 12137, 13515, 13740, 15572, 15900, 17175, 18020, 19465, 22525, 22900, 23358, 24274, 27030, 34350, 36411, 38930, 45050, 46716, 48548, 54060, 58395, 60685, 67575, 68700, 72822, 77860, 90100, 97325, 116790, 121370, 135150, 145644, 182055, 194650, 206329, 233580, 242740, 270300, 291975, 303425, 364110, 389300, 412658, 583950, 606850, 618987, 728220, 825316, 910275, 1031645, 1167900, 1213700, 1237974, 1820550, 2063290, 2475948, 3094935, 3641100, 4126580, 5158225, 6189870, 10316450, 12379740, 15474675, 20632900, 30949350, 61898700]

約数ペア:

[(1, 61898700), (2, 30949350), (3, 20632900), (4, 15474675), (5, 12379740), (6, 10316450), (10, 6189870), (12, 5158225), (15, 4126580), (17, 3641100), (20, 3094935), (25, 2475948), (30, 2063290), (34, 1820550), (50, 1237974), (51, 1213700), (53, 1167900), (60, 1031645), (68, 910275), (75, 825316), (85, 728220), (100, 618987), (102, 606850), (106, 583950), (150, 412658), (159, 389300), (170, 364110), (204, 303425), (212, 291975), (229, 270300), (255, 242740), (265, 233580), (300, 206329), (318, 194650), (340, 182055), (425, 145644), (458, 135150), (510, 121370), (530, 116790), (636, 97325), (687, 90100), (795, 77860), (850, 72822), (901, 68700), (916, 67575), (1020, 60685), (1060, 58395), (1145, 54060), (1275, 48548), (1325, 46716), (1374, 45050), (1590, 38930), (1700, 36411), (1802, 34350), (2290, 27030), (2550, 24274), (2650, 23358), (2703, 22900), (2748, 22525), (3180, 19465), (3435, 18020), (3604, 17175), (3893, 15900), (3975, 15572), (4505, 13740), (4580, 13515), (5100, 12137), (5300, 11679), (5406, 11450), (5725, 10812), (6870, 9010), (7786, 7950)]