86465200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 226334720

約数和(自身を除く): 139869520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 367, 380, 400, 475, 496, 589, 620, 734, 760, 775, 950, 1178, 1240, 1468, 1520, 1550, 1835, 1900, 2356, 2480, 2936, 2945, 3100, 3670, 3800, 4712, 5872, 5890, 6200, 6973, 7340, 7600, 9175, 9424, 11377, 11780, 12400, 13946, 14680, 14725, 18350, 22754, 23560, 27892, 29360, 29450, 34865, 36700, 45508, 47120, 55784, 56885, 58900, 69730, 73400, 91016, 111568, 113770, 117800, 139460, 146800, 174325, 182032, 216163, 227540, 235600, 278920, 284425, 348650, 432326, 455080, 557840, 568850, 697300, 864652, 910160, 1080815, 1137700, 1394600, 1729304, 2161630, 2275400, 2789200, 3458608, 4323260, 4550800, 5404075, 8646520, 10808150, 17293040, 21616300, 43232600, 86465200]

約数ペア:

[(1, 86465200), (2, 43232600), (4, 21616300), (5, 17293040), (8, 10808150), (10, 8646520), (16, 5404075), (19, 4550800), (20, 4323260), (25, 3458608), (31, 2789200), (38, 2275400), (40, 2161630), (50, 1729304), (62, 1394600), (76, 1137700), (80, 1080815), (95, 910160), (100, 864652), (124, 697300), (152, 568850), (155, 557840), (190, 455080), (200, 432326), (248, 348650), (304, 284425), (310, 278920), (367, 235600), (380, 227540), (400, 216163), (475, 182032), (496, 174325), (589, 146800), (620, 139460), (734, 117800), (760, 113770), (775, 111568), (950, 91016), (1178, 73400), (1240, 69730), (1468, 58900), (1520, 56885), (1550, 55784), (1835, 47120), (1900, 45508), (2356, 36700), (2480, 34865), (2936, 29450), (2945, 29360), (3100, 27892), (3670, 23560), (3800, 22754), (4712, 18350), (5872, 14725), (5890, 14680), (6200, 13946), (6973, 12400), (7340, 11780), (7600, 11377), (9175, 9424)]