25498300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 59902416

約数和(自身を除く): 34404116

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 265, 283, 340, 425, 530, 566, 850, 901, 1060, 1132, 1325, 1415, 1700, 1802, 2650, 2830, 3604, 4505, 4811, 5300, 5660, 7075, 9010, 9622, 14150, 14999, 18020, 19244, 22525, 24055, 28300, 29998, 45050, 48110, 59996, 74995, 90100, 96220, 120275, 149990, 240550, 254983, 299980, 374975, 481100, 509966, 749950, 1019932, 1274915, 1499900, 2549830, 5099660, 6374575, 12749150, 25498300]

約数ペア:

[(1, 25498300), (2, 12749150), (4, 6374575), (5, 5099660), (10, 2549830), (17, 1499900), (20, 1274915), (25, 1019932), (34, 749950), (50, 509966), (53, 481100), (68, 374975), (85, 299980), (100, 254983), (106, 240550), (170, 149990), (212, 120275), (265, 96220), (283, 90100), (340, 74995), (425, 59996), (530, 48110), (566, 45050), (850, 29998), (901, 28300), (1060, 24055), (1132, 22525), (1325, 19244), (1415, 18020), (1700, 14999), (1802, 14150), (2650, 9622), (2830, 9010), (3604, 7075), (4505, 5660), (4811, 5300)]