289374150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4846

約数の個数: 96

約数和(自身を含む): 797948928

約数和(自身を除く): 508574778

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 465, 650, 775, 806, 930, 975, 1209, 1550, 1950, 2015, 2325, 2418, 4030, 4650, 4787, 6045, 9574, 10075, 12090, 14361, 20150, 23935, 28722, 30225, 47870, 60450, 62231, 71805, 119675, 124462, 143610, 148397, 186693, 239350, 296794, 311155, 359025, 373386, 445191, 622310, 718050, 741985, 890382, 933465, 1483970, 1555775, 1866930, 1929161, 2225955, 3111550, 3709925, 3858322, 4451910, 4667325, 5787483, 7419850, 9334650, 9645805, 11129775, 11574966, 19291610, 22259550, 28937415, 48229025, 57874830, 96458050, 144687075, 289374150]

約数ペア:

[(1, 289374150), (2, 144687075), (3, 96458050), (5, 57874830), (6, 48229025), (10, 28937415), (13, 22259550), (15, 19291610), (25, 11574966), (26, 11129775), (30, 9645805), (31, 9334650), (39, 7419850), (50, 5787483), (62, 4667325), (65, 4451910), (75, 3858322), (78, 3709925), (93, 3111550), (130, 2225955), (150, 1929161), (155, 1866930), (186, 1555775), (195, 1483970), (310, 933465), (325, 890382), (390, 741985), (403, 718050), (465, 622310), (650, 445191), (775, 373386), (806, 359025), (930, 311155), (975, 296794), (1209, 239350), (1550, 186693), (1950, 148397), (2015, 143610), (2325, 124462), (2418, 119675), (4030, 71805), (4650, 62231), (4787, 60450), (6045, 47870), (9574, 30225), (10075, 28722), (12090, 23935), (14361, 20150)]