29121338680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{4657}}^1$

素因数の和:5669

約数の個数: 128

約数和(自身を含む): 78236513280

約数和(自身を除く): 49115174600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 971, 1288, 1610, 1942, 3220, 3884, 4657, 4855, 6440, 6797, 7768, 9314, 9710, 13594, 18628, 19420, 22333, 23285, 27188, 32599, 33985, 37256, 38840, 44666, 46570, 54376, 65198, 67970, 89332, 93140, 107111, 111665, 130396, 135940, 156331, 162995, 178664, 186280, 214222, 223330, 260792, 271880, 312662, 325990, 428444, 446660, 535555, 625324, 651980, 749777, 781655, 856888, 893320, 1071110, 1250648, 1303960, 1499554, 1563310, 2142220, 2999108, 3126620, 3748885, 4284440, 4521947, 5998216, 6253240, 7497770, 9043894, 14995540, 18087788, 22609735, 29991080, 31653629, 36175576, 45219470, 63307258, 90438940, 104004781, 126614516, 158268145, 180877880, 208009562, 253229032, 316536290, 416019124, 520023905, 633072580, 728033467, 832038248, 1040047810, 1266145160, 1456066934, 2080095620, 2912133868, 3640167335, 4160191240, 5824267736, 7280334670, 14560669340, 29121338680]

約数ペア:

[(1, 29121338680), (2, 14560669340), (4, 7280334670), (5, 5824267736), (7, 4160191240), (8, 3640167335), (10, 2912133868), (14, 2080095620), (20, 1456066934), (23, 1266145160), (28, 1040047810), (35, 832038248), (40, 728033467), (46, 633072580), (56, 520023905), (70, 416019124), (92, 316536290), (115, 253229032), (140, 208009562), (161, 180877880), (184, 158268145), (230, 126614516), (280, 104004781), (322, 90438940), (460, 63307258), (644, 45219470), (805, 36175576), (920, 31653629), (971, 29991080), (1288, 22609735), (1610, 18087788), (1942, 14995540), (3220, 9043894), (3884, 7497770), (4657, 6253240), (4855, 5998216), (6440, 4521947), (6797, 4284440), (7768, 3748885), (9314, 3126620), (9710, 2999108), (13594, 2142220), (18628, 1563310), (19420, 1499554), (22333, 1303960), (23285, 1250648), (27188, 1071110), (32599, 893320), (33985, 856888), (37256, 781655), (38840, 749777), (44666, 651980), (46570, 625324), (54376, 535555), (65198, 446660), (67970, 428444), (89332, 325990), (93140, 312662), (107111, 271880), (111665, 260792), (130396, 223330), (135940, 214222), (156331, 186280), (162995, 178664)]