220625100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2057

約数の個数: 144

約数和(自身を含む): 726932640

約数和(自身を除く): 506307540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 82, 90, 100, 108, 123, 135, 150, 164, 180, 205, 225, 246, 270, 300, 369, 410, 450, 492, 540, 615, 675, 738, 820, 900, 1025, 1107, 1230, 1350, 1476, 1845, 1993, 2050, 2214, 2460, 2700, 3075, 3690, 3986, 4100, 4428, 5535, 5979, 6150, 7380, 7972, 9225, 9965, 11070, 11958, 12300, 17937, 18450, 19930, 22140, 23916, 27675, 29895, 35874, 36900, 39860, 49825, 53811, 55350, 59790, 71748, 81713, 89685, 99650, 107622, 110700, 119580, 149475, 163426, 179370, 199300, 215244, 245139, 269055, 298950, 326852, 358740, 408565, 448425, 490278, 538110, 597900, 735417, 817130, 896850, 980556, 1076220, 1225695, 1345275, 1470834, 1634260, 1793700, 2042825, 2206251, 2451390, 2690550, 2941668, 3677085, 4085650, 4412502, 4902780, 5381100, 6128475, 7354170, 8171300, 8825004, 11031255, 12256950, 14708340, 18385425, 22062510, 24513900, 36770850, 44125020, 55156275, 73541700, 110312550, 220625100]

約数ペア:

[(1, 220625100), (2, 110312550), (3, 73541700), (4, 55156275), (5, 44125020), (6, 36770850), (9, 24513900), (10, 22062510), (12, 18385425), (15, 14708340), (18, 12256950), (20, 11031255), (25, 8825004), (27, 8171300), (30, 7354170), (36, 6128475), (41, 5381100), (45, 4902780), (50, 4412502), (54, 4085650), (60, 3677085), (75, 2941668), (82, 2690550), (90, 2451390), (100, 2206251), (108, 2042825), (123, 1793700), (135, 1634260), (150, 1470834), (164, 1345275), (180, 1225695), (205, 1076220), (225, 980556), (246, 896850), (270, 817130), (300, 735417), (369, 597900), (410, 538110), (450, 490278), (492, 448425), (540, 408565), (615, 358740), (675, 326852), (738, 298950), (820, 269055), (900, 245139), (1025, 215244), (1107, 199300), (1230, 179370), (1350, 163426), (1476, 149475), (1845, 119580), (1993, 110700), (2050, 107622), (2214, 99650), (2460, 89685), (2700, 81713), (3075, 71748), (3690, 59790), (3986, 55350), (4100, 53811), (4428, 49825), (5535, 39860), (5979, 36900), (6150, 35874), (7380, 29895), (7972, 27675), (9225, 23916), (9965, 22140), (11070, 19930), (11958, 18450), (12300, 17937)]