91856340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17597}}^1$

素因数の和:17641

約数の個数: 72

約数和(自身を含む): 288255240

約数和(自身を除く): 196398900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 17597, 35194, 52791, 70388, 87985, 105582, 158373, 175970, 211164, 263955, 316746, 351940, 510313, 527910, 633492, 791865, 1020626, 1055820, 1530939, 1583730, 2041252, 2551565, 3061878, 3167460, 4592817, 5103130, 6123756, 7654695, 9185634, 10206260, 15309390, 18371268, 22964085, 30618780, 45928170, 91856340]

約数ペア:

[(1, 91856340), (2, 45928170), (3, 30618780), (4, 22964085), (5, 18371268), (6, 15309390), (9, 10206260), (10, 9185634), (12, 7654695), (15, 6123756), (18, 5103130), (20, 4592817), (29, 3167460), (30, 3061878), (36, 2551565), (45, 2041252), (58, 1583730), (60, 1530939), (87, 1055820), (90, 1020626), (116, 791865), (145, 633492), (174, 527910), (180, 510313), (261, 351940), (290, 316746), (348, 263955), (435, 211164), (522, 175970), (580, 158373), (870, 105582), (1044, 87985), (1305, 70388), (1740, 52791), (2610, 35194), (5220, 17597)]