172761030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 487468800

約数和(自身を除く): 314707770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 149, 195, 234, 298, 390, 447, 585, 745, 894, 991, 1170, 1341, 1490, 1937, 1982, 2235, 2682, 2973, 3874, 4470, 4955, 5811, 5946, 6705, 8919, 9685, 9910, 11622, 12883, 13410, 14865, 17433, 17838, 19370, 25766, 29055, 29730, 34866, 38649, 44595, 58110, 64415, 77298, 87165, 89190, 115947, 128830, 147659, 174330, 193245, 231894, 295318, 386490, 442977, 579735, 738295, 885954, 1159470, 1328931, 1476590, 1919567, 2214885, 2657862, 3839134, 4429770, 5758701, 6644655, 9597835, 11517402, 13289310, 17276103, 19195670, 28793505, 34552206, 57587010, 86380515, 172761030]

約数ペア:

[(1, 172761030), (2, 86380515), (3, 57587010), (5, 34552206), (6, 28793505), (9, 19195670), (10, 17276103), (13, 13289310), (15, 11517402), (18, 9597835), (26, 6644655), (30, 5758701), (39, 4429770), (45, 3839134), (65, 2657862), (78, 2214885), (90, 1919567), (117, 1476590), (130, 1328931), (149, 1159470), (195, 885954), (234, 738295), (298, 579735), (390, 442977), (447, 386490), (585, 295318), (745, 231894), (894, 193245), (991, 174330), (1170, 147659), (1341, 128830), (1490, 115947), (1937, 89190), (1982, 87165), (2235, 77298), (2682, 64415), (2973, 58110), (3874, 44595), (4470, 38649), (4955, 34866), (5811, 29730), (5946, 29055), (6705, 25766), (8919, 19370), (9685, 17838), (9910, 17433), (11622, 14865), (12883, 13410)]