54704580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 186157440

約数和(自身を除く): 131452860

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, 809, 966, 980, 1127, 1380, 1470, 1610, 1618, 1932, 2254, 2415, 2427, 2940, 3220, 3236, 3381, 4045, 4508, 4830, 4854, 5635, 5663, 6762, 8090, 9660, 9708, 11270, 11326, 12135, 13524, 16180, 16905, 16989, 18607, 22540, 22652, 24270, 28315, 33810, 33978, 37214, 39641, 48540, 55821, 56630, 67620, 67956, 74428, 79282, 84945, 93035, 111642, 113260, 118923, 130249, 158564, 169890, 186070, 198205, 223284, 237846, 260498, 279105, 339780, 372140, 390747, 396410, 475692, 520996, 558210, 594615, 651245, 781494, 792820, 911743, 1116420, 1189230, 1302490, 1562988, 1823486, 1953735, 2378460, 2604980, 2735229, 3646972, 3907470, 4558715, 5470458, 7814940, 9117430, 10940916, 13676145, 18234860, 27352290, 54704580]

約数ペア:

[(1, 54704580), (2, 27352290), (3, 18234860), (4, 13676145), (5, 10940916), (6, 9117430), (7, 7814940), (10, 5470458), (12, 4558715), (14, 3907470), (15, 3646972), (20, 2735229), (21, 2604980), (23, 2378460), (28, 1953735), (30, 1823486), (35, 1562988), (42, 1302490), (46, 1189230), (49, 1116420), (60, 911743), (69, 792820), (70, 781494), (84, 651245), (92, 594615), (98, 558210), (105, 520996), (115, 475692), (138, 396410), (140, 390747), (147, 372140), (161, 339780), (196, 279105), (210, 260498), (230, 237846), (245, 223284), (276, 198205), (294, 186070), (322, 169890), (345, 158564), (420, 130249), (460, 118923), (483, 113260), (490, 111642), (588, 93035), (644, 84945), (690, 79282), (735, 74428), (805, 67956), (809, 67620), (966, 56630), (980, 55821), (1127, 48540), (1380, 39641), (1470, 37214), (1610, 33978), (1618, 33810), (1932, 28315), (2254, 24270), (2415, 22652), (2427, 22540), (2940, 18607), (3220, 16989), (3236, 16905), (3381, 16180), (4045, 13524), (4508, 12135), (4830, 11326), (4854, 11270), (5635, 9708), (5663, 9660), (6762, 8090)]