67326880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22147}}^1$

素因数の和:22181

約数の個数: 48

約数和(自身を含む): 167438880

約数和(自身を除く): 100112000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 22147, 44294, 88588, 110735, 177176, 221470, 354352, 420793, 442940, 708704, 841586, 885880, 1683172, 1771760, 2103965, 3366344, 3543520, 4207930, 6732688, 8415860, 13465376, 16831720, 33663440, 67326880]

約数ペア:

[(1, 67326880), (2, 33663440), (4, 16831720), (5, 13465376), (8, 8415860), (10, 6732688), (16, 4207930), (19, 3543520), (20, 3366344), (32, 2103965), (38, 1771760), (40, 1683172), (76, 885880), (80, 841586), (95, 708704), (152, 442940), (160, 420793), (190, 354352), (304, 221470), (380, 177176), (608, 110735), (760, 88588), (1520, 44294), (3040, 22147)]