65488590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1914

約数の個数: 96

約数和(自身を含む): 188225856

約数和(自身を除く): 122737266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 90, 102, 115, 138, 153, 170, 207, 230, 255, 306, 345, 391, 414, 510, 690, 765, 782, 1035, 1173, 1530, 1861, 1955, 2070, 2346, 3519, 3722, 3910, 5583, 5865, 7038, 9305, 11166, 11730, 16749, 17595, 18610, 27915, 31637, 33498, 35190, 42803, 55830, 63274, 83745, 85606, 94911, 128409, 158185, 167490, 189822, 214015, 256818, 284733, 316370, 385227, 428030, 474555, 569466, 642045, 727651, 770454, 949110, 1284090, 1423665, 1455302, 1926135, 2182953, 2847330, 3638255, 3852270, 4365906, 6548859, 7276510, 10914765, 13097718, 21829530, 32744295, 65488590]

約数ペア:

[(1, 65488590), (2, 32744295), (3, 21829530), (5, 13097718), (6, 10914765), (9, 7276510), (10, 6548859), (15, 4365906), (17, 3852270), (18, 3638255), (23, 2847330), (30, 2182953), (34, 1926135), (45, 1455302), (46, 1423665), (51, 1284090), (69, 949110), (85, 770454), (90, 727651), (102, 642045), (115, 569466), (138, 474555), (153, 428030), (170, 385227), (207, 316370), (230, 284733), (255, 256818), (306, 214015), (345, 189822), (391, 167490), (414, 158185), (510, 128409), (690, 94911), (765, 85606), (782, 83745), (1035, 63274), (1173, 55830), (1530, 42803), (1861, 35190), (1955, 33498), (2070, 31637), (2346, 27915), (3519, 18610), (3722, 17595), (3910, 16749), (5583, 11730), (5865, 11166), (7038, 9305)]