10987100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 26435808

約数和(自身を除く): 15448708

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 281, 340, 391, 425, 460, 562, 575, 782, 850, 1124, 1150, 1405, 1564, 1700, 1955, 2300, 2810, 3910, 4777, 5620, 6463, 7025, 7820, 9554, 9775, 12926, 14050, 19108, 19550, 23885, 25852, 28100, 32315, 39100, 47770, 64630, 95540, 109871, 119425, 129260, 161575, 219742, 238850, 323150, 439484, 477700, 549355, 646300, 1098710, 2197420, 2746775, 5493550, 10987100]

約数ペア:

[(1, 10987100), (2, 5493550), (4, 2746775), (5, 2197420), (10, 1098710), (17, 646300), (20, 549355), (23, 477700), (25, 439484), (34, 323150), (46, 238850), (50, 219742), (68, 161575), (85, 129260), (92, 119425), (100, 109871), (115, 95540), (170, 64630), (230, 47770), (281, 39100), (340, 32315), (391, 28100), (425, 25852), (460, 23885), (562, 19550), (575, 19108), (782, 14050), (850, 12926), (1124, 9775), (1150, 9554), (1405, 7820), (1564, 7025), (1700, 6463), (1955, 5620), (2300, 4777), (2810, 3910)]