74314380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 254822400

約数和(自身を除く): 180508020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 157, 161, 196, 210, 230, 245, 276, 294, 314, 322, 343, 345, 420, 460, 471, 483, 490, 588, 628, 644, 686, 690, 735, 785, 805, 942, 966, 980, 1029, 1099, 1127, 1372, 1380, 1470, 1570, 1610, 1715, 1884, 1932, 2058, 2198, 2254, 2355, 2415, 2940, 3140, 3220, 3297, 3381, 3430, 3611, 4116, 4396, 4508, 4710, 4830, 5145, 5495, 5635, 6594, 6762, 6860, 7222, 7693, 7889, 9420, 9660, 10290, 10833, 10990, 11270, 13188, 13524, 14444, 15386, 15778, 16485, 16905, 18055, 20580, 21666, 21980, 22540, 23079, 23667, 25277, 30772, 31556, 32970, 33810, 36110, 38465, 39445, 43332, 46158, 47334, 50554, 53851, 54165, 65940, 67620, 72220, 75831, 76930, 78890, 92316, 94668, 101108, 107702, 108330, 115395, 118335, 126385, 151662, 153860, 157780, 161553, 176939, 215404, 216660, 230790, 236670, 252770, 269255, 303324, 323106, 353878, 379155, 461580, 473340, 505540, 530817, 538510, 646212, 707756, 758310, 807765, 884695, 1061634, 1077020, 1238573, 1516620, 1615530, 1769390, 2123268, 2477146, 2654085, 3231060, 3538780, 3715719, 4954292, 5308170, 6192865, 7431438, 10616340, 12385730, 14862876, 18578595, 24771460, 37157190, 74314380]

約数ペア:

[(1, 74314380), (2, 37157190), (3, 24771460), (4, 18578595), (5, 14862876), (6, 12385730), (7, 10616340), (10, 7431438), (12, 6192865), (14, 5308170), (15, 4954292), (20, 3715719), (21, 3538780), (23, 3231060), (28, 2654085), (30, 2477146), (35, 2123268), (42, 1769390), (46, 1615530), (49, 1516620), (60, 1238573), (69, 1077020), (70, 1061634), (84, 884695), (92, 807765), (98, 758310), (105, 707756), (115, 646212), (138, 538510), (140, 530817), (147, 505540), (157, 473340), (161, 461580), (196, 379155), (210, 353878), (230, 323106), (245, 303324), (276, 269255), (294, 252770), (314, 236670), (322, 230790), (343, 216660), (345, 215404), (420, 176939), (460, 161553), (471, 157780), (483, 153860), (490, 151662), (588, 126385), (628, 118335), (644, 115395), (686, 108330), (690, 107702), (735, 101108), (785, 94668), (805, 92316), (942, 78890), (966, 76930), (980, 75831), (1029, 72220), (1099, 67620), (1127, 65940), (1372, 54165), (1380, 53851), (1470, 50554), (1570, 47334), (1610, 46158), (1715, 43332), (1884, 39445), (1932, 38465), (2058, 36110), (2198, 33810), (2254, 32970), (2355, 31556), (2415, 30772), (2940, 25277), (3140, 23667), (3220, 23079), (3297, 22540), (3381, 21980), (3430, 21666), (3611, 20580), (4116, 18055), (4396, 16905), (4508, 16485), (4710, 15778), (4830, 15386), (5145, 14444), (5495, 13524), (5635, 13188), (6594, 11270), (6762, 10990), (6860, 10833), (7222, 10290), (7693, 9660), (7889, 9420)]