89067420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2284

約数の個数: 144

約数和(自身を含む): 308206080

約数和(自身を除く): 219138660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2239, 2340, 2652, 3060, 3315, 3978, 4420, 4478, 6630, 6717, 7956, 8956, 9945, 11195, 13260, 13434, 19890, 20151, 22390, 26868, 29107, 33585, 38063, 39780, 40302, 44780, 58214, 67170, 76126, 80604, 87321, 100755, 114189, 116428, 134340, 145535, 152252, 174642, 190315, 201510, 228378, 261963, 291070, 342567, 349284, 380630, 403020, 436605, 456756, 494819, 523926, 570945, 582140, 685134, 761260, 873210, 989638, 1047852, 1141890, 1309815, 1370268, 1484457, 1712835, 1746420, 1979276, 2283780, 2474095, 2619630, 2968914, 3425670, 4453371, 4948190, 5239260, 5937828, 6851340, 7422285, 8906742, 9896380, 14844570, 17813484, 22266855, 29689140, 44533710, 89067420]

約数ペア:

[(1, 89067420), (2, 44533710), (3, 29689140), (4, 22266855), (5, 17813484), (6, 14844570), (9, 9896380), (10, 8906742), (12, 7422285), (13, 6851340), (15, 5937828), (17, 5239260), (18, 4948190), (20, 4453371), (26, 3425670), (30, 2968914), (34, 2619630), (36, 2474095), (39, 2283780), (45, 1979276), (51, 1746420), (52, 1712835), (60, 1484457), (65, 1370268), (68, 1309815), (78, 1141890), (85, 1047852), (90, 989638), (102, 873210), (117, 761260), (130, 685134), (153, 582140), (156, 570945), (170, 523926), (180, 494819), (195, 456756), (204, 436605), (221, 403020), (234, 380630), (255, 349284), (260, 342567), (306, 291070), (340, 261963), (390, 228378), (442, 201510), (468, 190315), (510, 174642), (585, 152252), (612, 145535), (663, 134340), (765, 116428), (780, 114189), (884, 100755), (1020, 87321), (1105, 80604), (1170, 76126), (1326, 67170), (1530, 58214), (1989, 44780), (2210, 40302), (2239, 39780), (2340, 38063), (2652, 33585), (3060, 29107), (3315, 26868), (3978, 22390), (4420, 20151), (4478, 19890), (6630, 13434), (6717, 13260), (7956, 11195), (8956, 9945)]