91432900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 217362824

約数和(自身を除く): 125929924

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 793, 1153, 1220, 1300, 1525, 1586, 2306, 3050, 3172, 3965, 4612, 5765, 6100, 7930, 11530, 14989, 15860, 19825, 23060, 28825, 29978, 39650, 57650, 59956, 70333, 74945, 79300, 115300, 140666, 149890, 281332, 299780, 351665, 374725, 703330, 749450, 914329, 1406660, 1498900, 1758325, 1828658, 3516650, 3657316, 4571645, 7033300, 9143290, 18286580, 22858225, 45716450, 91432900]

約数ペア:

[(1, 91432900), (2, 45716450), (4, 22858225), (5, 18286580), (10, 9143290), (13, 7033300), (20, 4571645), (25, 3657316), (26, 3516650), (50, 1828658), (52, 1758325), (61, 1498900), (65, 1406660), (100, 914329), (122, 749450), (130, 703330), (244, 374725), (260, 351665), (305, 299780), (325, 281332), (610, 149890), (650, 140666), (793, 115300), (1153, 79300), (1220, 74945), (1300, 70333), (1525, 59956), (1586, 57650), (2306, 39650), (3050, 29978), (3172, 28825), (3965, 23060), (4612, 19825), (5765, 15860), (6100, 14989), (7930, 11530)]