64572270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 127028370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 29, 30, 35, 42, 46, 58, 69, 70, 87, 105, 115, 138, 145, 161, 174, 203, 210, 230, 290, 322, 345, 406, 435, 461, 483, 609, 667, 690, 805, 870, 922, 966, 1015, 1218, 1334, 1383, 1610, 2001, 2030, 2305, 2415, 2766, 3045, 3227, 3335, 4002, 4610, 4669, 4830, 6090, 6454, 6670, 6915, 9338, 9681, 10005, 10603, 13369, 13830, 14007, 16135, 19362, 20010, 21206, 23345, 26738, 28014, 31809, 32270, 40107, 46690, 48405, 53015, 63618, 66845, 70035, 74221, 80214, 93583, 96810, 106030, 133690, 140070, 148442, 159045, 187166, 200535, 222663, 280749, 307487, 318090, 371105, 401070, 445326, 467915, 561498, 614974, 742210, 922461, 935830, 1113315, 1403745, 1537435, 1844922, 2152409, 2226630, 2807490, 3074870, 4304818, 4612305, 6457227, 9224610, 10762045, 12914454, 21524090, 32286135, 64572270]

約数ペア:

[(1, 64572270), (2, 32286135), (3, 21524090), (5, 12914454), (6, 10762045), (7, 9224610), (10, 6457227), (14, 4612305), (15, 4304818), (21, 3074870), (23, 2807490), (29, 2226630), (30, 2152409), (35, 1844922), (42, 1537435), (46, 1403745), (58, 1113315), (69, 935830), (70, 922461), (87, 742210), (105, 614974), (115, 561498), (138, 467915), (145, 445326), (161, 401070), (174, 371105), (203, 318090), (210, 307487), (230, 280749), (290, 222663), (322, 200535), (345, 187166), (406, 159045), (435, 148442), (461, 140070), (483, 133690), (609, 106030), (667, 96810), (690, 93583), (805, 80214), (870, 74221), (922, 70035), (966, 66845), (1015, 63618), (1218, 53015), (1334, 48405), (1383, 46690), (1610, 40107), (2001, 32270), (2030, 31809), (2305, 28014), (2415, 26738), (2766, 23345), (3045, 21206), (3227, 20010), (3335, 19362), (4002, 16135), (4610, 14007), (4669, 13830), (4830, 13369), (6090, 10603), (6454, 10005), (6670, 9681), (6915, 9338)]