28113900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3071

約数の個数: 72

約数和(自身を含む): 83994624

約数和(自身を除く): 55880724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3023, 3100, 4650, 6046, 9069, 9300, 12092, 15115, 18138, 30230, 36276, 45345, 60460, 75575, 90690, 93713, 151150, 181380, 187426, 226725, 281139, 302300, 374852, 453450, 468565, 562278, 906900, 937130, 1124556, 1405695, 1874260, 2342825, 2811390, 4685650, 5622780, 7028475, 9371300, 14056950, 28113900]

約数ペア:

[(1, 28113900), (2, 14056950), (3, 9371300), (4, 7028475), (5, 5622780), (6, 4685650), (10, 2811390), (12, 2342825), (15, 1874260), (20, 1405695), (25, 1124556), (30, 937130), (31, 906900), (50, 562278), (60, 468565), (62, 453450), (75, 374852), (93, 302300), (100, 281139), (124, 226725), (150, 187426), (155, 181380), (186, 151150), (300, 93713), (310, 90690), (372, 75575), (465, 60460), (620, 45345), (775, 36276), (930, 30230), (1550, 18138), (1860, 15115), (2325, 12092), (3023, 9300), (3100, 9069), (4650, 6046)]