26615820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:860

約数の個数: 144

約数和(自身を含む): 94687488

約数和(自身を除く): 68071668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 823, 924, 980, 1078, 1155, 1470, 1540, 1617, 1646, 2156, 2310, 2469, 2695, 2940, 3234, 3292, 4115, 4620, 4938, 5390, 5761, 6468, 8085, 8230, 9053, 9876, 10780, 11522, 12345, 16170, 16460, 17283, 18106, 23044, 24690, 27159, 28805, 32340, 34566, 36212, 40327, 45265, 49380, 54318, 57610, 63371, 69132, 80654, 86415, 90530, 108636, 115220, 120981, 126742, 135795, 161308, 172830, 181060, 190113, 201635, 241962, 253484, 271590, 316855, 345660, 380226, 403270, 443597, 483924, 543180, 604905, 633710, 760452, 806540, 887194, 950565, 1209810, 1267420, 1330791, 1774388, 1901130, 2217985, 2419620, 2661582, 3802260, 4435970, 5323164, 6653955, 8871940, 13307910, 26615820]

約数ペア:

[(1, 26615820), (2, 13307910), (3, 8871940), (4, 6653955), (5, 5323164), (6, 4435970), (7, 3802260), (10, 2661582), (11, 2419620), (12, 2217985), (14, 1901130), (15, 1774388), (20, 1330791), (21, 1267420), (22, 1209810), (28, 950565), (30, 887194), (33, 806540), (35, 760452), (42, 633710), (44, 604905), (49, 543180), (55, 483924), (60, 443597), (66, 403270), (70, 380226), (77, 345660), (84, 316855), (98, 271590), (105, 253484), (110, 241962), (132, 201635), (140, 190113), (147, 181060), (154, 172830), (165, 161308), (196, 135795), (210, 126742), (220, 120981), (231, 115220), (245, 108636), (294, 90530), (308, 86415), (330, 80654), (385, 69132), (420, 63371), (462, 57610), (490, 54318), (539, 49380), (588, 45265), (660, 40327), (735, 36212), (770, 34566), (823, 32340), (924, 28805), (980, 27159), (1078, 24690), (1155, 23044), (1470, 18106), (1540, 17283), (1617, 16460), (1646, 16170), (2156, 12345), (2310, 11522), (2469, 10780), (2695, 9876), (2940, 9053), (3234, 8230), (3292, 8085), (4115, 6468), (4620, 5761), (4938, 5390)]