42402800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 116242560

約数和(自身を除く): 73839760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 176, 184, 200, 220, 230, 253, 275, 368, 400, 419, 440, 460, 506, 550, 575, 838, 880, 920, 1012, 1100, 1150, 1265, 1676, 1840, 2024, 2095, 2200, 2300, 2530, 3352, 4048, 4190, 4400, 4600, 4609, 5060, 6325, 6704, 8380, 9200, 9218, 9637, 10120, 10475, 12650, 16760, 18436, 19274, 20240, 20950, 23045, 25300, 33520, 36872, 38548, 41900, 46090, 48185, 50600, 73744, 77096, 83800, 92180, 96370, 101200, 106007, 115225, 154192, 167600, 184360, 192740, 212014, 230450, 240925, 368720, 385480, 424028, 460900, 481850, 530035, 770960, 848056, 921800, 963700, 1060070, 1696112, 1843600, 1927400, 2120140, 2650175, 3854800, 4240280, 5300350, 8480560, 10600700, 21201400, 42402800]

約数ペア:

[(1, 42402800), (2, 21201400), (4, 10600700), (5, 8480560), (8, 5300350), (10, 4240280), (11, 3854800), (16, 2650175), (20, 2120140), (22, 1927400), (23, 1843600), (25, 1696112), (40, 1060070), (44, 963700), (46, 921800), (50, 848056), (55, 770960), (80, 530035), (88, 481850), (92, 460900), (100, 424028), (110, 385480), (115, 368720), (176, 240925), (184, 230450), (200, 212014), (220, 192740), (230, 184360), (253, 167600), (275, 154192), (368, 115225), (400, 106007), (419, 101200), (440, 96370), (460, 92180), (506, 83800), (550, 77096), (575, 73744), (838, 50600), (880, 48185), (920, 46090), (1012, 41900), (1100, 38548), (1150, 36872), (1265, 33520), (1676, 25300), (1840, 23045), (2024, 20950), (2095, 20240), (2200, 19274), (2300, 18436), (2530, 16760), (3352, 12650), (4048, 10475), (4190, 10120), (4400, 9637), (4600, 9218), (4609, 9200), (5060, 8380), (6325, 6704)]