313475100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:996

約数の個数: 144

約数和(自身を含む): 962605056

約数和(自身を除く): 649129956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 37, 50, 60, 62, 74, 75, 93, 100, 111, 124, 148, 150, 155, 185, 186, 222, 300, 310, 370, 372, 444, 465, 555, 620, 740, 775, 911, 925, 930, 1110, 1147, 1550, 1822, 1850, 1860, 2220, 2294, 2325, 2733, 2775, 3100, 3441, 3644, 3700, 4555, 4588, 4650, 5466, 5550, 5735, 6882, 9110, 9300, 10932, 11100, 11470, 13665, 13764, 17205, 18220, 22775, 22940, 27330, 28241, 28675, 33707, 34410, 45550, 54660, 56482, 57350, 67414, 68325, 68820, 84723, 86025, 91100, 101121, 112964, 114700, 134828, 136650, 141205, 168535, 169446, 172050, 202242, 273300, 282410, 337070, 338892, 344100, 404484, 423615, 505605, 564820, 674140, 706025, 842675, 847230, 1011210, 1044917, 1412050, 1685350, 1694460, 2022420, 2089834, 2118075, 2528025, 2824100, 3134751, 3370700, 4179668, 4236150, 5056050, 5224585, 6269502, 8472300, 10112100, 10449170, 12539004, 15673755, 20898340, 26122925, 31347510, 52245850, 62695020, 78368775, 104491700, 156737550, 313475100]

約数ペア:

[(1, 313475100), (2, 156737550), (3, 104491700), (4, 78368775), (5, 62695020), (6, 52245850), (10, 31347510), (12, 26122925), (15, 20898340), (20, 15673755), (25, 12539004), (30, 10449170), (31, 10112100), (37, 8472300), (50, 6269502), (60, 5224585), (62, 5056050), (74, 4236150), (75, 4179668), (93, 3370700), (100, 3134751), (111, 2824100), (124, 2528025), (148, 2118075), (150, 2089834), (155, 2022420), (185, 1694460), (186, 1685350), (222, 1412050), (300, 1044917), (310, 1011210), (370, 847230), (372, 842675), (444, 706025), (465, 674140), (555, 564820), (620, 505605), (740, 423615), (775, 404484), (911, 344100), (925, 338892), (930, 337070), (1110, 282410), (1147, 273300), (1550, 202242), (1822, 172050), (1850, 169446), (1860, 168535), (2220, 141205), (2294, 136650), (2325, 134828), (2733, 114700), (2775, 112964), (3100, 101121), (3441, 91100), (3644, 86025), (3700, 84723), (4555, 68820), (4588, 68325), (4650, 67414), (5466, 57350), (5550, 56482), (5735, 54660), (6882, 45550), (9110, 34410), (9300, 33707), (10932, 28675), (11100, 28241), (11470, 27330), (13665, 22940), (13764, 22775), (17205, 18220)]