84156687540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9947599}}^1$

素因数の和:9947661

約数の個数: 72

約数和(自身を含む): 260706700800

約数和(自身を除く): 176550013260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 9947599, 19895198, 29842797, 39790396, 49737995, 59685594, 89528391, 99475990, 119371188, 149213985, 179056782, 198951980, 298427970, 358113564, 447641955, 467537153, 596855940, 895283910, 935074306, 1402611459, 1790567820, 1870148612, 2337685765, 2805222918, 4207834377, 4675371530, 5610445836, 7013057295, 8415668754, 9350743060, 14026114590, 16831337508, 21039171885, 28052229180, 42078343770, 84156687540]

約数ペア:

[(1, 84156687540), (2, 42078343770), (3, 28052229180), (4, 21039171885), (5, 16831337508), (6, 14026114590), (9, 9350743060), (10, 8415668754), (12, 7013057295), (15, 5610445836), (18, 4675371530), (20, 4207834377), (30, 2805222918), (36, 2337685765), (45, 1870148612), (47, 1790567820), (60, 1402611459), (90, 935074306), (94, 895283910), (141, 596855940), (180, 467537153), (188, 447641955), (235, 358113564), (282, 298427970), (423, 198951980), (470, 179056782), (564, 149213985), (705, 119371188), (846, 99475990), (940, 89528391), (1410, 59685594), (1692, 49737995), (2115, 39790396), (2820, 29842797), (4230, 19895198), (8460, 9947599)]