741311220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50021}}^1$

素因数の和:50065

約数の個数: 96

約数和(自身を含む): 2353034880

約数和(自身を除く): 1611723660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 50021, 100042, 150063, 200084, 250105, 300126, 500210, 600252, 650273, 750315, 950399, 1000420, 1300546, 1500630, 1900798, 1950819, 2601092, 2851197, 3001260, 3251365, 3801596, 3901638, 4751995, 5702394, 6502730, 7803276, 9503990, 9754095, 11404788, 12355187, 13005460, 14255985, 19007980, 19508190, 24710374, 28511970, 37065561, 39016380, 49420748, 57023940, 61775935, 74131122, 123551870, 148262244, 185327805, 247103740, 370655610, 741311220]

約数ペア:

[(1, 741311220), (2, 370655610), (3, 247103740), (4, 185327805), (5, 148262244), (6, 123551870), (10, 74131122), (12, 61775935), (13, 57023940), (15, 49420748), (19, 39016380), (20, 37065561), (26, 28511970), (30, 24710374), (38, 19508190), (39, 19007980), (52, 14255985), (57, 13005460), (60, 12355187), (65, 11404788), (76, 9754095), (78, 9503990), (95, 7803276), (114, 6502730), (130, 5702394), (156, 4751995), (190, 3901638), (195, 3801596), (228, 3251365), (247, 3001260), (260, 2851197), (285, 2601092), (380, 1950819), (390, 1900798), (494, 1500630), (570, 1300546), (741, 1000420), (780, 950399), (988, 750315), (1140, 650273), (1235, 600252), (1482, 500210), (2470, 300126), (2964, 250105), (3705, 200084), (4940, 150063), (7410, 100042), (14820, 50021)]