42828946120

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{42793}}^1$

素因数の和:43126

約数の個数: 64

約数和(自身を含む): 97611402240

約数和(自身を除く): 54782456120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 191, 262, 382, 524, 655, 764, 955, 1048, 1310, 1528, 1910, 2620, 3820, 5240, 7640, 25021, 42793, 50042, 85586, 100084, 125105, 171172, 200168, 213965, 250210, 342344, 427930, 500420, 855860, 1000840, 1711720, 5605883, 8173463, 11211766, 16346926, 22423532, 28029415, 32693852, 40867315, 44847064, 56058830, 65387704, 81734630, 112117660, 163469260, 224235320, 326938520, 1070723653, 2141447306, 4282894612, 5353618265, 8565789224, 10707236530, 21414473060, 42828946120]

約数ペア:

[(1, 42828946120), (2, 21414473060), (4, 10707236530), (5, 8565789224), (8, 5353618265), (10, 4282894612), (20, 2141447306), (40, 1070723653), (131, 326938520), (191, 224235320), (262, 163469260), (382, 112117660), (524, 81734630), (655, 65387704), (764, 56058830), (955, 44847064), (1048, 40867315), (1310, 32693852), (1528, 28029415), (1910, 22423532), (2620, 16346926), (3820, 11211766), (5240, 8173463), (7640, 5605883), (25021, 1711720), (42793, 1000840), (50042, 855860), (85586, 500420), (100084, 427930), (125105, 342344), (171172, 250210), (200168, 213965)]