20112295050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{5119}}^1\times {\mathrm{8731}}^1$

素因数の和:13868

約数の個数: 72

約数和(自身を含む): 54051778560

約数和(自身を除く): 33939483510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 5119, 8731, 10238, 15357, 17462, 25595, 26193, 30714, 43655, 46071, 51190, 52386, 76785, 78579, 87310, 92142, 127975, 130965, 153570, 157158, 218275, 230355, 255950, 261930, 383925, 392895, 436550, 460710, 654825, 767850, 785790, 1151775, 1309650, 1964475, 2303550, 3928950, 44693989, 89387978, 134081967, 223469945, 268163934, 402245901, 446939890, 670409835, 804491802, 1117349725, 1340819670, 2011229505, 2234699450, 3352049175, 4022459010, 6704098350, 10056147525, 20112295050]

約数ペア:

[(1, 20112295050), (2, 10056147525), (3, 6704098350), (5, 4022459010), (6, 3352049175), (9, 2234699450), (10, 2011229505), (15, 1340819670), (18, 1117349725), (25, 804491802), (30, 670409835), (45, 446939890), (50, 402245901), (75, 268163934), (90, 223469945), (150, 134081967), (225, 89387978), (450, 44693989), (5119, 3928950), (8731, 2303550), (10238, 1964475), (15357, 1309650), (17462, 1151775), (25595, 785790), (26193, 767850), (30714, 654825), (43655, 460710), (46071, 436550), (51190, 392895), (52386, 383925), (76785, 261930), (78579, 255950), (87310, 230355), (92142, 218275), (127975, 157158), (130965, 153570)]