43259220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 141680448

約数和(自身を除く): 98421228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 153, 170, 180, 201, 204, 211, 255, 268, 306, 335, 340, 402, 422, 510, 603, 612, 633, 670, 765, 804, 844, 1005, 1020, 1055, 1139, 1206, 1266, 1340, 1530, 1899, 2010, 2110, 2278, 2412, 2532, 3015, 3060, 3165, 3417, 3587, 3798, 4020, 4220, 4556, 5695, 6030, 6330, 6834, 7174, 7596, 9495, 10251, 10761, 11390, 12060, 12660, 13668, 14137, 14348, 17085, 17935, 18990, 20502, 21522, 22780, 28274, 32283, 34170, 35870, 37980, 41004, 42411, 43044, 51255, 53805, 56548, 64566, 68340, 70685, 71740, 84822, 102510, 107610, 127233, 129132, 141370, 161415, 169644, 205020, 212055, 215220, 240329, 254466, 282740, 322830, 424110, 480658, 508932, 636165, 645660, 720987, 848220, 961316, 1201645, 1272330, 1441974, 2162961, 2403290, 2544660, 2883948, 3604935, 4325922, 4806580, 7209870, 8651844, 10814805, 14419740, 21629610, 43259220]

約数ペア:

[(1, 43259220), (2, 21629610), (3, 14419740), (4, 10814805), (5, 8651844), (6, 7209870), (9, 4806580), (10, 4325922), (12, 3604935), (15, 2883948), (17, 2544660), (18, 2403290), (20, 2162961), (30, 1441974), (34, 1272330), (36, 1201645), (45, 961316), (51, 848220), (60, 720987), (67, 645660), (68, 636165), (85, 508932), (90, 480658), (102, 424110), (134, 322830), (153, 282740), (170, 254466), (180, 240329), (201, 215220), (204, 212055), (211, 205020), (255, 169644), (268, 161415), (306, 141370), (335, 129132), (340, 127233), (402, 107610), (422, 102510), (510, 84822), (603, 71740), (612, 70685), (633, 68340), (670, 64566), (765, 56548), (804, 53805), (844, 51255), (1005, 43044), (1020, 42411), (1055, 41004), (1139, 37980), (1206, 35870), (1266, 34170), (1340, 32283), (1530, 28274), (1899, 22780), (2010, 21522), (2110, 20502), (2278, 18990), (2412, 17935), (2532, 17085), (3015, 14348), (3060, 14137), (3165, 13668), (3417, 12660), (3587, 12060), (3798, 11390), (4020, 10761), (4220, 10251), (4556, 9495), (5695, 7596), (6030, 7174), (6330, 6834)]