19909170060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{1697}}^1$

素因数の和:1837

約数の個数: 192

約数和(自身を含む): 61103548800

約数和(自身を除く): 41194378740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 169, 178, 195, 260, 267, 338, 356, 390, 445, 507, 534, 676, 780, 845, 890, 1014, 1068, 1157, 1335, 1690, 1697, 1780, 2028, 2197, 2314, 2535, 2670, 3380, 3394, 3471, 4394, 4628, 5070, 5091, 5340, 5785, 6591, 6788, 6942, 8485, 8788, 10140, 10182, 10985, 11570, 13182, 13884, 15041, 16970, 17355, 20364, 21970, 22061, 23140, 25455, 26364, 30082, 32955, 33940, 34710, 43940, 44122, 45123, 50910, 60164, 65910, 66183, 69420, 75205, 88244, 90246, 101820, 110305, 131820, 132366, 150410, 151033, 180492, 195533, 220610, 225615, 264732, 286793, 300820, 302066, 330915, 391066, 441220, 451230, 453099, 573586, 586599, 604132, 661830, 755165, 782132, 860379, 902460, 906198, 977665, 1147172, 1173198, 1323660, 1433965, 1510330, 1720758, 1812396, 1955330, 1963429, 2265495, 2346396, 2867930, 2932995, 3020660, 3441516, 3728309, 3910660, 3926858, 4301895, 4530990, 5735860, 5865990, 5890287, 7456618, 7853716, 8603790, 9061980, 9817145, 11184927, 11731980, 11780574, 14913236, 17207580, 18641545, 19634290, 22369854, 23561148, 25524577, 29451435, 37283090, 39268580, 44739708, 51049154, 55924635, 58902870, 74566180, 76573731, 102098308, 111849270, 117805740, 127622885, 153147462, 223698540, 255245770, 306294924, 331819501, 382868655, 510491540, 663639002, 765737310, 995458503, 1327278004, 1531474620, 1659097505, 1990917006, 3318195010, 3981834012, 4977292515, 6636390020, 9954585030, 19909170060]

約数ペア:

[(1, 19909170060), (2, 9954585030), (3, 6636390020), (4, 4977292515), (5, 3981834012), (6, 3318195010), (10, 1990917006), (12, 1659097505), (13, 1531474620), (15, 1327278004), (20, 995458503), (26, 765737310), (30, 663639002), (39, 510491540), (52, 382868655), (60, 331819501), (65, 306294924), (78, 255245770), (89, 223698540), (130, 153147462), (156, 127622885), (169, 117805740), (178, 111849270), (195, 102098308), (260, 76573731), (267, 74566180), (338, 58902870), (356, 55924635), (390, 51049154), (445, 44739708), (507, 39268580), (534, 37283090), (676, 29451435), (780, 25524577), (845, 23561148), (890, 22369854), (1014, 19634290), (1068, 18641545), (1157, 17207580), (1335, 14913236), (1690, 11780574), (1697, 11731980), (1780, 11184927), (2028, 9817145), (2197, 9061980), (2314, 8603790), (2535, 7853716), (2670, 7456618), (3380, 5890287), (3394, 5865990), (3471, 5735860), (4394, 4530990), (4628, 4301895), (5070, 3926858), (5091, 3910660), (5340, 3728309), (5785, 3441516), (6591, 3020660), (6788, 2932995), (6942, 2867930), (8485, 2346396), (8788, 2265495), (10140, 1963429), (10182, 1955330), (10985, 1812396), (11570, 1720758), (13182, 1510330), (13884, 1433965), (15041, 1323660), (16970, 1173198), (17355, 1147172), (20364, 977665), (21970, 906198), (22061, 902460), (23140, 860379), (25455, 782132), (26364, 755165), (30082, 661830), (32955, 604132), (33940, 586599), (34710, 573586), (43940, 453099), (44122, 451230), (45123, 441220), (50910, 391066), (60164, 330915), (65910, 302066), (66183, 300820), (69420, 286793), (75205, 264732), (88244, 225615), (90246, 220610), (101820, 195533), (110305, 180492), (131820, 151033), (132366, 150410)]