25087020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 87091200

約数和(自身を除く): 62004180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 53, 60, 69, 70, 84, 92, 98, 105, 106, 115, 138, 140, 147, 159, 161, 196, 210, 212, 230, 245, 265, 276, 294, 318, 322, 343, 345, 371, 420, 460, 483, 490, 530, 588, 636, 644, 686, 690, 735, 742, 795, 805, 966, 980, 1029, 1060, 1113, 1127, 1219, 1372, 1380, 1470, 1484, 1590, 1610, 1715, 1855, 1932, 2058, 2226, 2254, 2415, 2438, 2597, 2940, 3180, 3220, 3381, 3430, 3657, 3710, 4116, 4452, 4508, 4830, 4876, 5145, 5194, 5565, 5635, 6095, 6762, 6860, 7314, 7420, 7791, 7889, 8533, 9660, 10290, 10388, 11130, 11270, 12190, 12985, 13524, 14628, 15582, 15778, 16905, 17066, 18179, 18285, 20580, 22260, 22540, 23667, 24380, 25599, 25970, 31164, 31556, 33810, 34132, 36358, 36570, 38955, 39445, 42665, 47334, 51198, 51940, 54537, 59731, 67620, 72716, 73140, 77910, 78890, 85330, 90895, 94668, 102396, 109074, 118335, 119462, 127995, 155820, 157780, 170660, 179193, 181790, 218148, 236670, 238924, 255990, 272685, 298655, 358386, 363580, 418117, 473340, 511980, 545370, 597310, 716772, 836234, 895965, 1090740, 1194620, 1254351, 1672468, 1791930, 2090585, 2508702, 3583860, 4181170, 5017404, 6271755, 8362340, 12543510, 25087020]

約数ペア:

[(1, 25087020), (2, 12543510), (3, 8362340), (4, 6271755), (5, 5017404), (6, 4181170), (7, 3583860), (10, 2508702), (12, 2090585), (14, 1791930), (15, 1672468), (20, 1254351), (21, 1194620), (23, 1090740), (28, 895965), (30, 836234), (35, 716772), (42, 597310), (46, 545370), (49, 511980), (53, 473340), (60, 418117), (69, 363580), (70, 358386), (84, 298655), (92, 272685), (98, 255990), (105, 238924), (106, 236670), (115, 218148), (138, 181790), (140, 179193), (147, 170660), (159, 157780), (161, 155820), (196, 127995), (210, 119462), (212, 118335), (230, 109074), (245, 102396), (265, 94668), (276, 90895), (294, 85330), (318, 78890), (322, 77910), (343, 73140), (345, 72716), (371, 67620), (420, 59731), (460, 54537), (483, 51940), (490, 51198), (530, 47334), (588, 42665), (636, 39445), (644, 38955), (686, 36570), (690, 36358), (735, 34132), (742, 33810), (795, 31556), (805, 31164), (966, 25970), (980, 25599), (1029, 24380), (1060, 23667), (1113, 22540), (1127, 22260), (1219, 20580), (1372, 18285), (1380, 18179), (1470, 17066), (1484, 16905), (1590, 15778), (1610, 15582), (1715, 14628), (1855, 13524), (1932, 12985), (2058, 12190), (2226, 11270), (2254, 11130), (2415, 10388), (2438, 10290), (2597, 9660), (2940, 8533), (3180, 7889), (3220, 7791), (3381, 7420), (3430, 7314), (3657, 6860), (3710, 6762), (4116, 6095), (4452, 5635), (4508, 5565), (4830, 5194), (4876, 5145)]