196997250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 523560960

約数和(自身を除く): 326563710

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 37, 50, 62, 74, 75, 93, 111, 125, 150, 155, 185, 186, 222, 229, 250, 310, 370, 375, 458, 465, 555, 687, 750, 775, 925, 930, 1110, 1145, 1147, 1374, 1550, 1850, 2290, 2294, 2325, 2775, 3435, 3441, 3875, 4625, 4650, 5550, 5725, 5735, 6870, 6882, 7099, 7750, 8473, 9250, 11450, 11470, 11625, 13875, 14198, 16946, 17175, 17205, 21297, 23250, 25419, 27750, 28625, 28675, 34350, 34410, 35495, 42365, 42594, 50838, 57250, 57350, 70990, 84730, 85875, 86025, 106485, 127095, 143375, 171750, 172050, 177475, 211825, 212970, 254190, 262663, 286750, 354950, 423650, 430125, 525326, 532425, 635475, 787989, 860250, 887375, 1059125, 1064850, 1270950, 1313315, 1575978, 1774750, 2118250, 2626630, 2662125, 3177375, 3939945, 5324250, 6354750, 6566575, 7879890, 13133150, 19699725, 32832875, 39399450, 65665750, 98498625, 196997250]

約数ペア:

[(1, 196997250), (2, 98498625), (3, 65665750), (5, 39399450), (6, 32832875), (10, 19699725), (15, 13133150), (25, 7879890), (30, 6566575), (31, 6354750), (37, 5324250), (50, 3939945), (62, 3177375), (74, 2662125), (75, 2626630), (93, 2118250), (111, 1774750), (125, 1575978), (150, 1313315), (155, 1270950), (185, 1064850), (186, 1059125), (222, 887375), (229, 860250), (250, 787989), (310, 635475), (370, 532425), (375, 525326), (458, 430125), (465, 423650), (555, 354950), (687, 286750), (750, 262663), (775, 254190), (925, 212970), (930, 211825), (1110, 177475), (1145, 172050), (1147, 171750), (1374, 143375), (1550, 127095), (1850, 106485), (2290, 86025), (2294, 85875), (2325, 84730), (2775, 70990), (3435, 57350), (3441, 57250), (3875, 50838), (4625, 42594), (4650, 42365), (5550, 35495), (5725, 34410), (5735, 34350), (6870, 28675), (6882, 28625), (7099, 27750), (7750, 25419), (8473, 23250), (9250, 21297), (11450, 17205), (11470, 17175), (11625, 16946), (13875, 14198)]