157142100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 478747136

約数和(自身を除く): 321605036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 61, 62, 75, 93, 100, 122, 124, 150, 155, 183, 186, 244, 277, 300, 305, 310, 366, 372, 465, 554, 610, 620, 732, 775, 831, 915, 930, 1108, 1220, 1385, 1525, 1550, 1662, 1830, 1860, 1891, 2325, 2770, 3050, 3100, 3324, 3660, 3782, 4155, 4575, 4650, 5540, 5673, 6100, 6925, 7564, 8310, 8587, 9150, 9300, 9455, 11346, 13850, 16620, 16897, 17174, 18300, 18910, 20775, 22692, 25761, 27700, 28365, 33794, 34348, 37820, 41550, 42935, 47275, 50691, 51522, 56730, 67588, 83100, 84485, 85870, 94550, 101382, 103044, 113460, 128805, 141825, 168970, 171740, 189100, 202764, 214675, 253455, 257610, 283650, 337940, 422425, 429350, 506910, 515220, 523807, 567300, 644025, 844850, 858700, 1013820, 1047614, 1267275, 1288050, 1571421, 1689700, 2095228, 2534550, 2576100, 2619035, 3142842, 5069100, 5238070, 6285684, 7857105, 10476140, 13095175, 15714210, 26190350, 31428420, 39285525, 52380700, 78571050, 157142100]

約数ペア:

[(1, 157142100), (2, 78571050), (3, 52380700), (4, 39285525), (5, 31428420), (6, 26190350), (10, 15714210), (12, 13095175), (15, 10476140), (20, 7857105), (25, 6285684), (30, 5238070), (31, 5069100), (50, 3142842), (60, 2619035), (61, 2576100), (62, 2534550), (75, 2095228), (93, 1689700), (100, 1571421), (122, 1288050), (124, 1267275), (150, 1047614), (155, 1013820), (183, 858700), (186, 844850), (244, 644025), (277, 567300), (300, 523807), (305, 515220), (310, 506910), (366, 429350), (372, 422425), (465, 337940), (554, 283650), (610, 257610), (620, 253455), (732, 214675), (775, 202764), (831, 189100), (915, 171740), (930, 168970), (1108, 141825), (1220, 128805), (1385, 113460), (1525, 103044), (1550, 101382), (1662, 94550), (1830, 85870), (1860, 84485), (1891, 83100), (2325, 67588), (2770, 56730), (3050, 51522), (3100, 50691), (3324, 47275), (3660, 42935), (3782, 41550), (4155, 37820), (4575, 34348), (4650, 33794), (5540, 28365), (5673, 27700), (6100, 25761), (6925, 22692), (7564, 20775), (8310, 18910), (8587, 18300), (9150, 17174), (9300, 16897), (9455, 16620), (11346, 13850)]