118801900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 315979776

約数和(自身を除く): 197177876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 47, 50, 70, 92, 94, 100, 115, 140, 157, 161, 175, 188, 230, 235, 314, 322, 329, 350, 460, 470, 575, 628, 644, 658, 700, 785, 805, 940, 1081, 1099, 1150, 1175, 1316, 1570, 1610, 1645, 2162, 2198, 2300, 2350, 3140, 3220, 3290, 3611, 3925, 4025, 4324, 4396, 4700, 5405, 5495, 6580, 7222, 7379, 7567, 7850, 8050, 8225, 10810, 10990, 14444, 14758, 15134, 15700, 16100, 16450, 18055, 21620, 21980, 25277, 27025, 27475, 29516, 30268, 32900, 36110, 36895, 37835, 50554, 51653, 54050, 54950, 72220, 73790, 75670, 90275, 101108, 103306, 108100, 109900, 126385, 147580, 151340, 169717, 180550, 184475, 189175, 206612, 252770, 258265, 339434, 361100, 368950, 378350, 505540, 516530, 631925, 678868, 737900, 756700, 848585, 1033060, 1188019, 1263850, 1291325, 1697170, 2376038, 2527700, 2582650, 3394340, 4242925, 4752076, 5165300, 5940095, 8485850, 11880190, 16971700, 23760380, 29700475, 59400950, 118801900]

約数ペア:

[(1, 118801900), (2, 59400950), (4, 29700475), (5, 23760380), (7, 16971700), (10, 11880190), (14, 8485850), (20, 5940095), (23, 5165300), (25, 4752076), (28, 4242925), (35, 3394340), (46, 2582650), (47, 2527700), (50, 2376038), (70, 1697170), (92, 1291325), (94, 1263850), (100, 1188019), (115, 1033060), (140, 848585), (157, 756700), (161, 737900), (175, 678868), (188, 631925), (230, 516530), (235, 505540), (314, 378350), (322, 368950), (329, 361100), (350, 339434), (460, 258265), (470, 252770), (575, 206612), (628, 189175), (644, 184475), (658, 180550), (700, 169717), (785, 151340), (805, 147580), (940, 126385), (1081, 109900), (1099, 108100), (1150, 103306), (1175, 101108), (1316, 90275), (1570, 75670), (1610, 73790), (1645, 72220), (2162, 54950), (2198, 54050), (2300, 51653), (2350, 50554), (3140, 37835), (3220, 36895), (3290, 36110), (3611, 32900), (3925, 30268), (4025, 29516), (4324, 27475), (4396, 27025), (4700, 25277), (5405, 21980), (5495, 21620), (6580, 18055), (7222, 16450), (7379, 16100), (7567, 15700), (7850, 15134), (8050, 14758), (8225, 14444), (10810, 10990)]