8372250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{61}}^2$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 23015772

約数和(自身を除く): 14643522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 125, 150, 183, 225, 250, 305, 366, 375, 450, 549, 610, 750, 915, 1098, 1125, 1525, 1830, 2250, 2745, 3050, 3721, 4575, 5490, 7442, 7625, 9150, 11163, 13725, 15250, 18605, 22326, 22875, 27450, 33489, 37210, 45750, 55815, 66978, 68625, 93025, 111630, 137250, 167445, 186050, 279075, 334890, 465125, 558150, 837225, 930250, 1395375, 1674450, 2790750, 4186125, 8372250]

約数ペア:

[(1, 8372250), (2, 4186125), (3, 2790750), (5, 1674450), (6, 1395375), (9, 930250), (10, 837225), (15, 558150), (18, 465125), (25, 334890), (30, 279075), (45, 186050), (50, 167445), (61, 137250), (75, 111630), (90, 93025), (122, 68625), (125, 66978), (150, 55815), (183, 45750), (225, 37210), (250, 33489), (305, 27450), (366, 22875), (375, 22326), (450, 18605), (549, 15250), (610, 13725), (750, 11163), (915, 9150), (1098, 7625), (1125, 7442), (1525, 5490), (1830, 4575), (2250, 3721), (2745, 3050)]