84014420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 211948800

約数和(自身を除く): 127934380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 331, 343, 370, 490, 518, 662, 686, 740, 980, 1036, 1295, 1324, 1372, 1655, 1715, 1813, 2317, 2590, 3310, 3430, 3626, 4634, 5180, 6620, 6860, 7252, 9065, 9268, 11585, 12247, 12691, 16219, 18130, 23170, 24494, 25382, 32438, 36260, 46340, 48988, 50764, 61235, 63455, 64876, 81095, 85729, 113533, 122470, 126910, 162190, 171458, 227066, 244940, 253820, 324380, 342916, 428645, 454132, 567665, 600103, 857290, 1135330, 1200206, 1714580, 2270660, 2400412, 3000515, 4200721, 6001030, 8401442, 12002060, 16802884, 21003605, 42007210, 84014420]

約数ペア:

[(1, 84014420), (2, 42007210), (4, 21003605), (5, 16802884), (7, 12002060), (10, 8401442), (14, 6001030), (20, 4200721), (28, 3000515), (35, 2400412), (37, 2270660), (49, 1714580), (70, 1200206), (74, 1135330), (98, 857290), (140, 600103), (148, 567665), (185, 454132), (196, 428645), (245, 342916), (259, 324380), (331, 253820), (343, 244940), (370, 227066), (490, 171458), (518, 162190), (662, 126910), (686, 122470), (740, 113533), (980, 85729), (1036, 81095), (1295, 64876), (1324, 63455), (1372, 61235), (1655, 50764), (1715, 48988), (1813, 46340), (2317, 36260), (2590, 32438), (3310, 25382), (3430, 24494), (3626, 23170), (4634, 18130), (5180, 16219), (6620, 12691), (6860, 12247), (7252, 11585), (9065, 9268)]