100288980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50651}}^1$

素因数の和:50677

約数の個数: 72

約数和(自身を含む): 331871904

約数和(自身を除く): 231582924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 50651, 101302, 151953, 202604, 253255, 303906, 455859, 506510, 557161, 607812, 759765, 911718, 1013020, 1114322, 1519530, 1671483, 1823436, 2228644, 2279295, 2785805, 3039060, 3342966, 4558590, 5014449, 5571610, 6685932, 8357415, 9117180, 10028898, 11143220, 16714830, 20057796, 25072245, 33429660, 50144490, 100288980]

約数ペア:

[(1, 100288980), (2, 50144490), (3, 33429660), (4, 25072245), (5, 20057796), (6, 16714830), (9, 11143220), (10, 10028898), (11, 9117180), (12, 8357415), (15, 6685932), (18, 5571610), (20, 5014449), (22, 4558590), (30, 3342966), (33, 3039060), (36, 2785805), (44, 2279295), (45, 2228644), (55, 1823436), (60, 1671483), (66, 1519530), (90, 1114322), (99, 1013020), (110, 911718), (132, 759765), (165, 607812), (180, 557161), (198, 506510), (220, 455859), (330, 303906), (396, 253255), (495, 202604), (660, 151953), (990, 101302), (1980, 50651)]