15227800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 41292000

約数和(自身を除く): 26064200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 73, 100, 140, 146, 149, 175, 200, 280, 292, 298, 350, 365, 511, 584, 596, 700, 730, 745, 1022, 1043, 1192, 1400, 1460, 1490, 1825, 2044, 2086, 2555, 2920, 2980, 3650, 3725, 4088, 4172, 5110, 5215, 5960, 7300, 7450, 8344, 10220, 10430, 10877, 12775, 14600, 14900, 20440, 20860, 21754, 25550, 26075, 29800, 41720, 43508, 51100, 52150, 54385, 76139, 87016, 102200, 104300, 108770, 152278, 208600, 217540, 271925, 304556, 380695, 435080, 543850, 609112, 761390, 1087700, 1522780, 1903475, 2175400, 3045560, 3806950, 7613900, 15227800]

約数ペア:

[(1, 15227800), (2, 7613900), (4, 3806950), (5, 3045560), (7, 2175400), (8, 1903475), (10, 1522780), (14, 1087700), (20, 761390), (25, 609112), (28, 543850), (35, 435080), (40, 380695), (50, 304556), (56, 271925), (70, 217540), (73, 208600), (100, 152278), (140, 108770), (146, 104300), (149, 102200), (175, 87016), (200, 76139), (280, 54385), (292, 52150), (298, 51100), (350, 43508), (365, 41720), (511, 29800), (584, 26075), (596, 25550), (700, 21754), (730, 20860), (745, 20440), (1022, 14900), (1043, 14600), (1192, 12775), (1400, 10877), (1460, 10430), (1490, 10220), (1825, 8344), (2044, 7450), (2086, 7300), (2555, 5960), (2920, 5215), (2980, 5110), (3650, 4172), (3725, 4088)]