79376700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20353}}^1$

素因数の和:20383

約数の個数: 72

約数和(自身を含む): 247341808

約数和(自身を除く): 167965108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 20353, 40706, 61059, 81412, 101765, 122118, 203530, 244236, 264589, 305295, 407060, 508825, 529178, 610590, 793767, 1017650, 1058356, 1221180, 1322945, 1526475, 1587534, 2035300, 2645890, 3052950, 3175068, 3968835, 5291780, 6105900, 6614725, 7937670, 13229450, 15875340, 19844175, 26458900, 39688350, 79376700]

約数ペア:

[(1, 79376700), (2, 39688350), (3, 26458900), (4, 19844175), (5, 15875340), (6, 13229450), (10, 7937670), (12, 6614725), (13, 6105900), (15, 5291780), (20, 3968835), (25, 3175068), (26, 3052950), (30, 2645890), (39, 2035300), (50, 1587534), (52, 1526475), (60, 1322945), (65, 1221180), (75, 1058356), (78, 1017650), (100, 793767), (130, 610590), (150, 529178), (156, 508825), (195, 407060), (260, 305295), (300, 264589), (325, 244236), (390, 203530), (650, 122118), (780, 101765), (975, 81412), (1300, 61059), (1950, 40706), (3900, 20353)]