18251018250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{431}}^2$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 46009035072

約数和(自身を除く): 27758016822

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 131, 150, 250, 262, 375, 393, 431, 655, 750, 786, 862, 1293, 1310, 1965, 2155, 2586, 3275, 3930, 4310, 6465, 6550, 9825, 10775, 12930, 16375, 19650, 21550, 32325, 32750, 49125, 53875, 56461, 64650, 98250, 107750, 112922, 161625, 169383, 185761, 282305, 323250, 338766, 371522, 557283, 564610, 846915, 928805, 1114566, 1411525, 1693830, 1857610, 2786415, 2823050, 4234575, 4644025, 5572830, 7057625, 8469150, 9288050, 13932075, 14115250, 21172875, 23220125, 24334691, 27864150, 42345750, 46440250, 48669382, 69660375, 73004073, 121673455, 139320750, 146008146, 243346910, 365020365, 608367275, 730040730, 1216734550, 1825101825, 3041836375, 3650203650, 6083672750, 9125509125, 18251018250]

約数ペア:

[(1, 18251018250), (2, 9125509125), (3, 6083672750), (5, 3650203650), (6, 3041836375), (10, 1825101825), (15, 1216734550), (25, 730040730), (30, 608367275), (50, 365020365), (75, 243346910), (125, 146008146), (131, 139320750), (150, 121673455), (250, 73004073), (262, 69660375), (375, 48669382), (393, 46440250), (431, 42345750), (655, 27864150), (750, 24334691), (786, 23220125), (862, 21172875), (1293, 14115250), (1310, 13932075), (1965, 9288050), (2155, 8469150), (2586, 7057625), (3275, 5572830), (3930, 4644025), (4310, 4234575), (6465, 2823050), (6550, 2786415), (9825, 1857610), (10775, 1693830), (12930, 1411525), (16375, 1114566), (19650, 928805), (21550, 846915), (32325, 564610), (32750, 557283), (49125, 371522), (53875, 338766), (56461, 323250), (64650, 282305), (98250, 185761), (107750, 169383), (112922, 161625)]