57218940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 197406720

約数和(自身を除く): 140187780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 270, 271, 276, 306, 340, 345, 391, 414, 459, 460, 510, 540, 542, 612, 621, 690, 765, 782, 813, 828, 918, 1020, 1035, 1084, 1173, 1242, 1355, 1380, 1530, 1564, 1626, 1836, 1955, 2070, 2295, 2346, 2439, 2484, 2710, 3060, 3105, 3252, 3519, 3910, 4065, 4140, 4590, 4607, 4692, 4878, 5420, 5865, 6210, 6233, 7038, 7317, 7820, 8130, 9180, 9214, 9756, 10557, 11730, 12195, 12420, 12466, 13821, 14076, 14634, 16260, 17595, 18428, 18699, 21114, 23035, 23460, 24390, 24932, 27642, 29268, 31165, 35190, 36585, 37398, 41463, 42228, 46070, 48780, 52785, 55284, 56097, 62330, 69105, 70380, 73170, 74796, 82926, 92140, 93495, 105570, 105961, 112194, 124389, 124660, 138210, 146340, 165852, 168291, 186990, 207315, 211140, 211922, 224388, 248778, 276420, 280485, 317883, 336582, 373980, 414630, 423844, 497556, 529805, 560970, 621945, 635766, 673164, 829260, 841455, 953649, 1059610, 1121940, 1243890, 1271532, 1589415, 1682910, 1907298, 2119220, 2487780, 2860947, 3178830, 3365820, 3814596, 4768245, 5721894, 6357660, 9536490, 11443788, 14304735, 19072980, 28609470, 57218940]

約数ペア:

[(1, 57218940), (2, 28609470), (3, 19072980), (4, 14304735), (5, 11443788), (6, 9536490), (9, 6357660), (10, 5721894), (12, 4768245), (15, 3814596), (17, 3365820), (18, 3178830), (20, 2860947), (23, 2487780), (27, 2119220), (30, 1907298), (34, 1682910), (36, 1589415), (45, 1271532), (46, 1243890), (51, 1121940), (54, 1059610), (60, 953649), (68, 841455), (69, 829260), (85, 673164), (90, 635766), (92, 621945), (102, 560970), (108, 529805), (115, 497556), (135, 423844), (138, 414630), (153, 373980), (170, 336582), (180, 317883), (204, 280485), (207, 276420), (230, 248778), (255, 224388), (270, 211922), (271, 211140), (276, 207315), (306, 186990), (340, 168291), (345, 165852), (391, 146340), (414, 138210), (459, 124660), (460, 124389), (510, 112194), (540, 105961), (542, 105570), (612, 93495), (621, 92140), (690, 82926), (765, 74796), (782, 73170), (813, 70380), (828, 69105), (918, 62330), (1020, 56097), (1035, 55284), (1084, 52785), (1173, 48780), (1242, 46070), (1355, 42228), (1380, 41463), (1530, 37398), (1564, 36585), (1626, 35190), (1836, 31165), (1955, 29268), (2070, 27642), (2295, 24932), (2346, 24390), (2439, 23460), (2484, 23035), (2710, 21114), (3060, 18699), (3105, 18428), (3252, 17595), (3519, 16260), (3910, 14634), (4065, 14076), (4140, 13821), (4590, 12466), (4607, 12420), (4692, 12195), (4878, 11730), (5420, 10557), (5865, 9756), (6210, 9214), (6233, 9180), (7038, 8130), (7317, 7820)]