130701900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 436916480

約数和(自身を除く): 306214580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 300, 327, 350, 420, 436, 525, 545, 571, 654, 700, 763, 1050, 1090, 1142, 1308, 1526, 1635, 1713, 2100, 2180, 2284, 2289, 2725, 2855, 3052, 3270, 3426, 3815, 3997, 4578, 5450, 5710, 6540, 6852, 7630, 7994, 8175, 8565, 9156, 10900, 11420, 11445, 11991, 14275, 15260, 15988, 16350, 17130, 19075, 19985, 22890, 23982, 28550, 32700, 34260, 38150, 39970, 42825, 45780, 47964, 57100, 57225, 59955, 62239, 76300, 79940, 85650, 99925, 114450, 119910, 124478, 171300, 186717, 199850, 228900, 239820, 248956, 299775, 311195, 373434, 399700, 435673, 599550, 622390, 746868, 871346, 933585, 1199100, 1244780, 1307019, 1555975, 1742692, 1867170, 2178365, 2614038, 3111950, 3734340, 4356730, 4667925, 5228076, 6223900, 6535095, 8713460, 9335850, 10891825, 13070190, 18671700, 21783650, 26140380, 32675475, 43567300, 65350950, 130701900]

約数ペア:

[(1, 130701900), (2, 65350950), (3, 43567300), (4, 32675475), (5, 26140380), (6, 21783650), (7, 18671700), (10, 13070190), (12, 10891825), (14, 9335850), (15, 8713460), (20, 6535095), (21, 6223900), (25, 5228076), (28, 4667925), (30, 4356730), (35, 3734340), (42, 3111950), (50, 2614038), (60, 2178365), (70, 1867170), (75, 1742692), (84, 1555975), (100, 1307019), (105, 1244780), (109, 1199100), (140, 933585), (150, 871346), (175, 746868), (210, 622390), (218, 599550), (300, 435673), (327, 399700), (350, 373434), (420, 311195), (436, 299775), (525, 248956), (545, 239820), (571, 228900), (654, 199850), (700, 186717), (763, 171300), (1050, 124478), (1090, 119910), (1142, 114450), (1308, 99925), (1526, 85650), (1635, 79940), (1713, 76300), (2100, 62239), (2180, 59955), (2284, 57225), (2289, 57100), (2725, 47964), (2855, 45780), (3052, 42825), (3270, 39970), (3426, 38150), (3815, 34260), (3997, 32700), (4578, 28550), (5450, 23982), (5710, 22890), (6540, 19985), (6852, 19075), (7630, 17130), (7994, 16350), (8175, 15988), (8565, 15260), (9156, 14275), (10900, 11991), (11420, 11445)]