101520705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 107498175

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 47, 53, 55, 57, 65, 95, 141, 143, 159, 165, 195, 209, 235, 247, 265, 285, 429, 517, 583, 611, 627, 689, 705, 715, 741, 795, 893, 1007, 1045, 1235, 1551, 1749, 1833, 2067, 2145, 2491, 2585, 2679, 2717, 2915, 3021, 3055, 3135, 3445, 3705, 4465, 5035, 6721, 7473, 7579, 7755, 8151, 8745, 9165, 9823, 10335, 11077, 11609, 12455, 13091, 13395, 13585, 15105, 20163, 22737, 27401, 29469, 32383, 33231, 33605, 34827, 37365, 37895, 39273, 40755, 47329, 49115, 55385, 58045, 65455, 82203, 97149, 100815, 113685, 127699, 137005, 141987, 144001, 147345, 161915, 166155, 174135, 196365, 236645, 356213, 383097, 411015, 432003, 485745, 520619, 615277, 638495, 709935, 720005, 1068639, 1561857, 1781065, 1845831, 1915485, 2160015, 2603095, 3076385, 5343195, 6768047, 7809285, 9229155, 20304141, 33840235, 101520705]

約数ペア:

[(1, 101520705), (3, 33840235), (5, 20304141), (11, 9229155), (13, 7809285), (15, 6768047), (19, 5343195), (33, 3076385), (39, 2603095), (47, 2160015), (53, 1915485), (55, 1845831), (57, 1781065), (65, 1561857), (95, 1068639), (141, 720005), (143, 709935), (159, 638495), (165, 615277), (195, 520619), (209, 485745), (235, 432003), (247, 411015), (265, 383097), (285, 356213), (429, 236645), (517, 196365), (583, 174135), (611, 166155), (627, 161915), (689, 147345), (705, 144001), (715, 141987), (741, 137005), (795, 127699), (893, 113685), (1007, 100815), (1045, 97149), (1235, 82203), (1551, 65455), (1749, 58045), (1833, 55385), (2067, 49115), (2145, 47329), (2491, 40755), (2585, 39273), (2679, 37895), (2717, 37365), (2915, 34827), (3021, 33605), (3055, 33231), (3135, 32383), (3445, 29469), (3705, 27401), (4465, 22737), (5035, 20163), (6721, 15105), (7473, 13585), (7579, 13395), (7755, 13091), (8151, 12455), (8745, 11609), (9165, 11077), (9823, 10335)]