61910100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 216

約数和(自身を含む): 229651968

約数和(自身を除く): 167741868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 317, 350, 372, 420, 434, 450, 465, 525, 558, 620, 630, 634, 651, 700, 775, 868, 900, 930, 951, 1050, 1085, 1116, 1260, 1268, 1302, 1395, 1550, 1575, 1585, 1860, 1902, 1953, 2100, 2170, 2219, 2325, 2604, 2790, 2853, 3100, 3150, 3170, 3255, 3804, 3906, 4340, 4438, 4650, 4755, 5425, 5580, 5706, 6300, 6340, 6510, 6657, 6975, 7812, 7925, 8876, 9300, 9510, 9765, 9827, 10850, 11095, 11412, 13020, 13314, 13950, 14265, 15850, 16275, 19020, 19530, 19654, 19971, 21700, 22190, 23775, 26628, 27900, 28530, 29481, 31700, 32550, 33285, 39060, 39308, 39942, 44380, 47550, 48825, 49135, 55475, 57060, 58962, 65100, 66570, 68789, 71325, 79884, 88443, 95100, 97650, 98270, 99855, 110950, 117924, 133140, 137578, 142650, 147405, 166425, 176886, 195300, 196540, 199710, 206367, 221900, 245675, 275156, 285300, 294810, 332850, 343945, 353772, 399420, 412734, 442215, 491350, 499275, 589620, 619101, 665700, 687890, 737025, 825468, 884430, 982700, 998550, 1031835, 1238202, 1375780, 1474050, 1719725, 1768860, 1997100, 2063670, 2211075, 2476404, 2948100, 3095505, 3439450, 4127340, 4422150, 5159175, 6191010, 6878900, 8844300, 10318350, 12382020, 15477525, 20636700, 30955050, 61910100]

約数ペア:

[(1, 61910100), (2, 30955050), (3, 20636700), (4, 15477525), (5, 12382020), (6, 10318350), (7, 8844300), (9, 6878900), (10, 6191010), (12, 5159175), (14, 4422150), (15, 4127340), (18, 3439450), (20, 3095505), (21, 2948100), (25, 2476404), (28, 2211075), (30, 2063670), (31, 1997100), (35, 1768860), (36, 1719725), (42, 1474050), (45, 1375780), (50, 1238202), (60, 1031835), (62, 998550), (63, 982700), (70, 884430), (75, 825468), (84, 737025), (90, 687890), (93, 665700), (100, 619101), (105, 589620), (124, 499275), (126, 491350), (140, 442215), (150, 412734), (155, 399420), (175, 353772), (180, 343945), (186, 332850), (210, 294810), (217, 285300), (225, 275156), (252, 245675), (279, 221900), (300, 206367), (310, 199710), (315, 196540), (317, 195300), (350, 176886), (372, 166425), (420, 147405), (434, 142650), (450, 137578), (465, 133140), (525, 117924), (558, 110950), (620, 99855), (630, 98270), (634, 97650), (651, 95100), (700, 88443), (775, 79884), (868, 71325), (900, 68789), (930, 66570), (951, 65100), (1050, 58962), (1085, 57060), (1116, 55475), (1260, 49135), (1268, 48825), (1302, 47550), (1395, 44380), (1550, 39942), (1575, 39308), (1585, 39060), (1860, 33285), (1902, 32550), (1953, 31700), (2100, 29481), (2170, 28530), (2219, 27900), (2325, 26628), (2604, 23775), (2790, 22190), (2853, 21700), (3100, 19971), (3150, 19654), (3170, 19530), (3255, 19020), (3804, 16275), (3906, 15850), (4340, 14265), (4438, 13950), (4650, 13314), (4755, 13020), (5425, 11412), (5580, 11095), (5706, 10850), (6300, 9827), (6340, 9765), (6510, 9510), (6657, 9300), (6975, 8876), (7812, 7925)]