28526183880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{86161}}^1$

素因数の和:86295

約数の個数: 128

約数和(自身を含む): 89332761600

約数和(自身を除く): 60806577720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 310, 356, 372, 445, 465, 534, 620, 712, 744, 890, 930, 1068, 1240, 1335, 1780, 1860, 2136, 2670, 2759, 3560, 3720, 5340, 5518, 8277, 10680, 11036, 13795, 16554, 22072, 27590, 33108, 41385, 55180, 66216, 82770, 86161, 110360, 165540, 172322, 258483, 331080, 344644, 430805, 516966, 689288, 861610, 1033932, 1292415, 1723220, 2067864, 2584830, 2670991, 3446440, 5169660, 5341982, 7668329, 8012973, 10339320, 10683964, 13354955, 15336658, 16025946, 21367928, 23004987, 26709910, 30673316, 32051892, 38341645, 40064865, 46009974, 53419820, 61346632, 64103784, 76683290, 80129730, 92019948, 106839640, 115024935, 153366580, 160259460, 184039896, 230049870, 237718199, 306733160, 320518920, 460099740, 475436398, 713154597, 920199480, 950872796, 1188590995, 1426309194, 1901745592, 2377181990, 2852618388, 3565772985, 4754363980, 5705236776, 7131545970, 9508727960, 14263091940, 28526183880]

約数ペア:

[(1, 28526183880), (2, 14263091940), (3, 9508727960), (4, 7131545970), (5, 5705236776), (6, 4754363980), (8, 3565772985), (10, 2852618388), (12, 2377181990), (15, 1901745592), (20, 1426309194), (24, 1188590995), (30, 950872796), (31, 920199480), (40, 713154597), (60, 475436398), (62, 460099740), (89, 320518920), (93, 306733160), (120, 237718199), (124, 230049870), (155, 184039896), (178, 160259460), (186, 153366580), (248, 115024935), (267, 106839640), (310, 92019948), (356, 80129730), (372, 76683290), (445, 64103784), (465, 61346632), (534, 53419820), (620, 46009974), (712, 40064865), (744, 38341645), (890, 32051892), (930, 30673316), (1068, 26709910), (1240, 23004987), (1335, 21367928), (1780, 16025946), (1860, 15336658), (2136, 13354955), (2670, 10683964), (2759, 10339320), (3560, 8012973), (3720, 7668329), (5340, 5341982), (5518, 5169660), (8277, 3446440), (10680, 2670991), (11036, 2584830), (13795, 2067864), (16554, 1723220), (22072, 1292415), (27590, 1033932), (33108, 861610), (41385, 689288), (55180, 516966), (66216, 430805), (82770, 344644), (86161, 331080), (110360, 258483), (165540, 172322)]