2277891420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{26717}}^1$

素因数の和:26772

約数の個数: 144

約数和(自身を含む): 7675547040

約数和(自身を除く): 5397655620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1218, 1421, 1470, 1740, 2030, 2436, 2842, 2940, 3045, 4060, 4263, 5684, 6090, 7105, 8526, 12180, 14210, 17052, 21315, 26717, 28420, 42630, 53434, 80151, 85260, 106868, 133585, 160302, 187019, 267170, 320604, 374038, 400755, 534340, 561057, 748076, 774793, 801510, 935095, 1122114, 1309133, 1549586, 1603020, 1870190, 2244228, 2324379, 2618266, 2805285, 3099172, 3740380, 3873965, 3927399, 4648758, 5236532, 5423551, 5610570, 6545665, 7747930, 7854798, 9297516, 10847102, 11221140, 11621895, 13091330, 15495860, 15709596, 16270653, 19636995, 21694204, 23243790, 26182660, 27117755, 32541306, 37964857, 39273990, 46487580, 54235510, 65082612, 75929714, 78547980, 81353265, 108471020, 113894571, 151859428, 162706530, 189824285, 227789142, 325413060, 379648570, 455578284, 569472855, 759297140, 1138945710, 2277891420]

約数ペア:

[(1, 2277891420), (2, 1138945710), (3, 759297140), (4, 569472855), (5, 455578284), (6, 379648570), (7, 325413060), (10, 227789142), (12, 189824285), (14, 162706530), (15, 151859428), (20, 113894571), (21, 108471020), (28, 81353265), (29, 78547980), (30, 75929714), (35, 65082612), (42, 54235510), (49, 46487580), (58, 39273990), (60, 37964857), (70, 32541306), (84, 27117755), (87, 26182660), (98, 23243790), (105, 21694204), (116, 19636995), (140, 16270653), (145, 15709596), (147, 15495860), (174, 13091330), (196, 11621895), (203, 11221140), (210, 10847102), (245, 9297516), (290, 7854798), (294, 7747930), (348, 6545665), (406, 5610570), (420, 5423551), (435, 5236532), (490, 4648758), (580, 3927399), (588, 3873965), (609, 3740380), (735, 3099172), (812, 2805285), (870, 2618266), (980, 2324379), (1015, 2244228), (1218, 1870190), (1421, 1603020), (1470, 1549586), (1740, 1309133), (2030, 1122114), (2436, 935095), (2842, 801510), (2940, 774793), (3045, 748076), (4060, 561057), (4263, 534340), (5684, 400755), (6090, 374038), (7105, 320604), (8526, 267170), (12180, 187019), (14210, 160302), (17052, 133585), (21315, 106868), (26717, 85260), (28420, 80151), (42630, 53434)]