190011060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1597}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 577600296

約数和(自身を除く): 387589236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 661, 1322, 1597, 1983, 2644, 3194, 3305, 3966, 4791, 5949, 6388, 6610, 7932, 7985, 9582, 9915, 11898, 13220, 14373, 15970, 19164, 19830, 23796, 23955, 28746, 29745, 31940, 39660, 47910, 57492, 59490, 71865, 95820, 118980, 143730, 287460, 1055617, 2111234, 3166851, 4222468, 5278085, 6333702, 9500553, 10556170, 12667404, 15834255, 19001106, 21112340, 31668510, 38002212, 47502765, 63337020, 95005530, 190011060]

約数ペア:

[(1, 190011060), (2, 95005530), (3, 63337020), (4, 47502765), (5, 38002212), (6, 31668510), (9, 21112340), (10, 19001106), (12, 15834255), (15, 12667404), (18, 10556170), (20, 9500553), (30, 6333702), (36, 5278085), (45, 4222468), (60, 3166851), (90, 2111234), (180, 1055617), (661, 287460), (1322, 143730), (1597, 118980), (1983, 95820), (2644, 71865), (3194, 59490), (3305, 57492), (3966, 47910), (4791, 39660), (5949, 31940), (6388, 29745), (6610, 28746), (7932, 23955), (7985, 23796), (9582, 19830), (9915, 19164), (11898, 15970), (13220, 14373)]