145679800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6121}}^1$

素因数の和:6161

約数の個数: 96

約数和(自身を含む): 409929120

約数和(自身を除く): 264249320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 340, 350, 425, 476, 595, 680, 700, 850, 952, 1190, 1400, 1700, 2380, 2975, 3400, 4760, 5950, 6121, 11900, 12242, 23800, 24484, 30605, 42847, 48968, 61210, 85694, 104057, 122420, 153025, 171388, 208114, 214235, 244840, 306050, 342776, 416228, 428470, 520285, 612100, 728399, 832456, 856940, 1040570, 1071175, 1224200, 1456798, 1713880, 2081140, 2142350, 2601425, 2913596, 3641995, 4162280, 4284700, 5202850, 5827192, 7283990, 8569400, 10405700, 14567980, 18209975, 20811400, 29135960, 36419950, 72839900, 145679800]

約数ペア:

[(1, 145679800), (2, 72839900), (4, 36419950), (5, 29135960), (7, 20811400), (8, 18209975), (10, 14567980), (14, 10405700), (17, 8569400), (20, 7283990), (25, 5827192), (28, 5202850), (34, 4284700), (35, 4162280), (40, 3641995), (50, 2913596), (56, 2601425), (68, 2142350), (70, 2081140), (85, 1713880), (100, 1456798), (119, 1224200), (136, 1071175), (140, 1040570), (170, 856940), (175, 832456), (200, 728399), (238, 612100), (280, 520285), (340, 428470), (350, 416228), (425, 342776), (476, 306050), (595, 244840), (680, 214235), (700, 208114), (850, 171388), (952, 153025), (1190, 122420), (1400, 104057), (1700, 85694), (2380, 61210), (2975, 48968), (3400, 42847), (4760, 30605), (5950, 24484), (6121, 23800), (11900, 12242)]