401039300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 899275776

約数和(自身を除く): 498236476

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 283, 370, 383, 566, 740, 766, 925, 1132, 1415, 1532, 1850, 1915, 2830, 3700, 3830, 5660, 7075, 7660, 9575, 10471, 14150, 14171, 19150, 20942, 28300, 28342, 38300, 41884, 52355, 56684, 70855, 104710, 108389, 141710, 209420, 216778, 261775, 283420, 354275, 433556, 523550, 541945, 708550, 1047100, 1083890, 1417100, 2167780, 2709725, 4010393, 5419450, 8020786, 10838900, 16041572, 20051965, 40103930, 80207860, 100259825, 200519650, 401039300]

約数ペア:

[(1, 401039300), (2, 200519650), (4, 100259825), (5, 80207860), (10, 40103930), (20, 20051965), (25, 16041572), (37, 10838900), (50, 8020786), (74, 5419450), (100, 4010393), (148, 2709725), (185, 2167780), (283, 1417100), (370, 1083890), (383, 1047100), (566, 708550), (740, 541945), (766, 523550), (925, 433556), (1132, 354275), (1415, 283420), (1532, 261775), (1850, 216778), (1915, 209420), (2830, 141710), (3700, 108389), (3830, 104710), (5660, 70855), (7075, 56684), (7660, 52355), (9575, 41884), (10471, 38300), (14150, 28342), (14171, 28300), (19150, 20942)]