64353660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 217728000

約数和(自身を除く): 153374340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 59, 60, 70, 84, 98, 105, 106, 118, 140, 147, 159, 177, 196, 210, 212, 236, 245, 265, 294, 295, 318, 343, 354, 371, 413, 420, 490, 530, 588, 590, 636, 686, 708, 735, 742, 795, 826, 885, 980, 1029, 1060, 1113, 1180, 1239, 1372, 1470, 1484, 1590, 1652, 1715, 1770, 1855, 2058, 2065, 2226, 2478, 2597, 2891, 2940, 3127, 3180, 3430, 3540, 3710, 4116, 4130, 4452, 4956, 5145, 5194, 5565, 5782, 6195, 6254, 6860, 7420, 7791, 8260, 8673, 9381, 10290, 10388, 11130, 11564, 12390, 12508, 12985, 14455, 15582, 15635, 17346, 18179, 18762, 20237, 20580, 21889, 22260, 24780, 25970, 28910, 31164, 31270, 34692, 36358, 37524, 38955, 40474, 43365, 43778, 46905, 51940, 54537, 57820, 60711, 62540, 65667, 72716, 77910, 80948, 86730, 87556, 90895, 93810, 101185, 109074, 109445, 121422, 131334, 153223, 155820, 173460, 181790, 187620, 202370, 218148, 218890, 242844, 262668, 272685, 303555, 306446, 328335, 363580, 404740, 437780, 459669, 545370, 607110, 612892, 656670, 766115, 919338, 1072561, 1090740, 1214220, 1313340, 1532230, 1838676, 2145122, 2298345, 3064460, 3217683, 4290244, 4596690, 5362805, 6435366, 9193380, 10725610, 12870732, 16088415, 21451220, 32176830, 64353660]

約数ペア:

[(1, 64353660), (2, 32176830), (3, 21451220), (4, 16088415), (5, 12870732), (6, 10725610), (7, 9193380), (10, 6435366), (12, 5362805), (14, 4596690), (15, 4290244), (20, 3217683), (21, 3064460), (28, 2298345), (30, 2145122), (35, 1838676), (42, 1532230), (49, 1313340), (53, 1214220), (59, 1090740), (60, 1072561), (70, 919338), (84, 766115), (98, 656670), (105, 612892), (106, 607110), (118, 545370), (140, 459669), (147, 437780), (159, 404740), (177, 363580), (196, 328335), (210, 306446), (212, 303555), (236, 272685), (245, 262668), (265, 242844), (294, 218890), (295, 218148), (318, 202370), (343, 187620), (354, 181790), (371, 173460), (413, 155820), (420, 153223), (490, 131334), (530, 121422), (588, 109445), (590, 109074), (636, 101185), (686, 93810), (708, 90895), (735, 87556), (742, 86730), (795, 80948), (826, 77910), (885, 72716), (980, 65667), (1029, 62540), (1060, 60711), (1113, 57820), (1180, 54537), (1239, 51940), (1372, 46905), (1470, 43778), (1484, 43365), (1590, 40474), (1652, 38955), (1715, 37524), (1770, 36358), (1855, 34692), (2058, 31270), (2065, 31164), (2226, 28910), (2478, 25970), (2597, 24780), (2891, 22260), (2940, 21889), (3127, 20580), (3180, 20237), (3430, 18762), (3540, 18179), (3710, 17346), (4116, 15635), (4130, 15582), (4452, 14455), (4956, 12985), (5145, 12508), (5194, 12390), (5565, 11564), (5782, 11130), (6195, 10388), (6254, 10290), (6860, 9381), (7420, 8673), (7791, 8260)]