48734790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 135475200

約数和(自身を除く): 86740410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 31, 39, 58, 62, 65, 78, 87, 93, 130, 139, 145, 155, 174, 186, 195, 278, 290, 310, 377, 390, 403, 417, 435, 465, 695, 754, 806, 834, 870, 899, 930, 1131, 1209, 1390, 1798, 1807, 1885, 2015, 2085, 2262, 2418, 2697, 3614, 3770, 4030, 4031, 4170, 4309, 4495, 5394, 5421, 5655, 6045, 8062, 8618, 8990, 9035, 10842, 11310, 11687, 12090, 12093, 12927, 13485, 18070, 20155, 21545, 23374, 24186, 25854, 26970, 27105, 35061, 40310, 43090, 52403, 54210, 56017, 58435, 60465, 64635, 70122, 104806, 112034, 116870, 120930, 124961, 129270, 157209, 168051, 175305, 249922, 262015, 280085, 314418, 336102, 350610, 374883, 524030, 560170, 624805, 749766, 786045, 840255, 1249610, 1572090, 1624493, 1680510, 1874415, 3248986, 3748830, 4873479, 8122465, 9746958, 16244930, 24367395, 48734790]

約数ペア:

[(1, 48734790), (2, 24367395), (3, 16244930), (5, 9746958), (6, 8122465), (10, 4873479), (13, 3748830), (15, 3248986), (26, 1874415), (29, 1680510), (30, 1624493), (31, 1572090), (39, 1249610), (58, 840255), (62, 786045), (65, 749766), (78, 624805), (87, 560170), (93, 524030), (130, 374883), (139, 350610), (145, 336102), (155, 314418), (174, 280085), (186, 262015), (195, 249922), (278, 175305), (290, 168051), (310, 157209), (377, 129270), (390, 124961), (403, 120930), (417, 116870), (435, 112034), (465, 104806), (695, 70122), (754, 64635), (806, 60465), (834, 58435), (870, 56017), (899, 54210), (930, 52403), (1131, 43090), (1209, 40310), (1390, 35061), (1798, 27105), (1807, 26970), (1885, 25854), (2015, 24186), (2085, 23374), (2262, 21545), (2418, 20155), (2697, 18070), (3614, 13485), (3770, 12927), (4030, 12093), (4031, 12090), (4170, 11687), (4309, 11310), (4495, 10842), (5394, 9035), (5421, 8990), (5655, 8618), (6045, 8062)]