140995300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 316229760

約数和(自身を除く): 175234460

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 131, 188, 229, 235, 262, 458, 470, 524, 655, 916, 940, 1145, 1175, 1310, 2290, 2350, 2620, 3275, 4580, 4700, 5725, 6157, 6550, 10763, 11450, 12314, 13100, 21526, 22900, 24628, 29999, 30785, 43052, 53815, 59998, 61570, 107630, 119996, 123140, 149995, 153925, 215260, 269075, 299990, 307850, 538150, 599980, 615700, 749975, 1076300, 1409953, 1499950, 2819906, 2999900, 5639812, 7049765, 14099530, 28199060, 35248825, 70497650, 140995300]

約数ペア:

[(1, 140995300), (2, 70497650), (4, 35248825), (5, 28199060), (10, 14099530), (20, 7049765), (25, 5639812), (47, 2999900), (50, 2819906), (94, 1499950), (100, 1409953), (131, 1076300), (188, 749975), (229, 615700), (235, 599980), (262, 538150), (458, 307850), (470, 299990), (524, 269075), (655, 215260), (916, 153925), (940, 149995), (1145, 123140), (1175, 119996), (1310, 107630), (2290, 61570), (2350, 59998), (2620, 53815), (3275, 43052), (4580, 30785), (4700, 29999), (5725, 24628), (6157, 22900), (6550, 21526), (10763, 13100), (11450, 12314)]