129500820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7417}}^1$

素因数の和:7529

約数の個数: 72

約数和(自身を含む): 396922344

約数和(自身を除く): 267421524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 7417, 8730, 14834, 17460, 22251, 29668, 37085, 44502, 66753, 74170, 89004, 111255, 133506, 148340, 222510, 267012, 333765, 445020, 667530, 719449, 1335060, 1438898, 2158347, 2877796, 3597245, 4316694, 6475041, 7194490, 8633388, 10791735, 12950082, 14388980, 21583470, 25900164, 32375205, 43166940, 64750410, 129500820]

約数ペア:

[(1, 129500820), (2, 64750410), (3, 43166940), (4, 32375205), (5, 25900164), (6, 21583470), (9, 14388980), (10, 12950082), (12, 10791735), (15, 8633388), (18, 7194490), (20, 6475041), (30, 4316694), (36, 3597245), (45, 2877796), (60, 2158347), (90, 1438898), (97, 1335060), (180, 719449), (194, 667530), (291, 445020), (388, 333765), (485, 267012), (582, 222510), (873, 148340), (970, 133506), (1164, 111255), (1455, 89004), (1746, 74170), (1940, 66753), (2910, 44502), (3492, 37085), (4365, 29668), (5820, 22251), (7417, 17460), (8730, 14834)]