127728300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{8689}}^1$

素因数の和:8720

約数の個数: 108

約数和(自身を含む): 429946440

約数和(自身を除く): 302218140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 8689, 14700, 17378, 26067, 34756, 43445, 52134, 60823, 86890, 104268, 121646, 130335, 173780, 182469, 217225, 243292, 260670, 304115, 364938, 425761, 434450, 521340, 608230, 651675, 729876, 851522, 868900, 912345, 1216460, 1277283, 1303350, 1520575, 1703044, 1824690, 2128805, 2554566, 2606700, 3041150, 3649380, 4257610, 4561725, 5109132, 6082300, 6386415, 8515220, 9123450, 10644025, 12772830, 18246900, 21288050, 25545660, 31932075, 42576100, 63864150, 127728300]

約数ペア:

[(1, 127728300), (2, 63864150), (3, 42576100), (4, 31932075), (5, 25545660), (6, 21288050), (7, 18246900), (10, 12772830), (12, 10644025), (14, 9123450), (15, 8515220), (20, 6386415), (21, 6082300), (25, 5109132), (28, 4561725), (30, 4257610), (35, 3649380), (42, 3041150), (49, 2606700), (50, 2554566), (60, 2128805), (70, 1824690), (75, 1703044), (84, 1520575), (98, 1303350), (100, 1277283), (105, 1216460), (140, 912345), (147, 868900), (150, 851522), (175, 729876), (196, 651675), (210, 608230), (245, 521340), (294, 434450), (300, 425761), (350, 364938), (420, 304115), (490, 260670), (525, 243292), (588, 217225), (700, 182469), (735, 173780), (980, 130335), (1050, 121646), (1225, 104268), (1470, 86890), (2100, 60823), (2450, 52134), (2940, 43445), (3675, 34756), (4900, 26067), (7350, 17378), (8689, 14700)]