63630420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:990

約数の個数: 144

約数和(自身を含む): 216494208

約数和(自身を除く): 152863788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 941, 966, 980, 1127, 1380, 1470, 1610, 1882, 1932, 2254, 2415, 2823, 2940, 3220, 3381, 3764, 4508, 4705, 4830, 5635, 5646, 6587, 6762, 9410, 9660, 11270, 11292, 13174, 13524, 14115, 16905, 18820, 19761, 21643, 22540, 26348, 28230, 32935, 33810, 39522, 43286, 46109, 56460, 64929, 65870, 67620, 79044, 86572, 92218, 98805, 108215, 129858, 131740, 138327, 151501, 184436, 197610, 216430, 230545, 259716, 276654, 303002, 324645, 395220, 432860, 454503, 461090, 553308, 606004, 649290, 691635, 757505, 909006, 922180, 1060507, 1298580, 1383270, 1515010, 1818012, 2121014, 2272515, 2766540, 3030020, 3181521, 4242028, 4545030, 5302535, 6363042, 9090060, 10605070, 12726084, 15907605, 21210140, 31815210, 63630420]

約数ペア:

[(1, 63630420), (2, 31815210), (3, 21210140), (4, 15907605), (5, 12726084), (6, 10605070), (7, 9090060), (10, 6363042), (12, 5302535), (14, 4545030), (15, 4242028), (20, 3181521), (21, 3030020), (23, 2766540), (28, 2272515), (30, 2121014), (35, 1818012), (42, 1515010), (46, 1383270), (49, 1298580), (60, 1060507), (69, 922180), (70, 909006), (84, 757505), (92, 691635), (98, 649290), (105, 606004), (115, 553308), (138, 461090), (140, 454503), (147, 432860), (161, 395220), (196, 324645), (210, 303002), (230, 276654), (245, 259716), (276, 230545), (294, 216430), (322, 197610), (345, 184436), (420, 151501), (460, 138327), (483, 131740), (490, 129858), (588, 108215), (644, 98805), (690, 92218), (735, 86572), (805, 79044), (941, 67620), (966, 65870), (980, 64929), (1127, 56460), (1380, 46109), (1470, 43286), (1610, 39522), (1882, 33810), (1932, 32935), (2254, 28230), (2415, 26348), (2823, 22540), (2940, 21643), (3220, 19761), (3381, 18820), (3764, 16905), (4508, 14115), (4705, 13524), (4830, 13174), (5635, 11292), (5646, 11270), (6587, 9660), (6762, 9410)]