74518650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 219271680

約数和(自身を除く): 144753030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 135, 150, 153, 170, 191, 225, 255, 270, 289, 306, 382, 425, 450, 459, 510, 573, 578, 675, 765, 850, 867, 918, 955, 1146, 1275, 1350, 1445, 1530, 1719, 1734, 1910, 2295, 2550, 2601, 2865, 2890, 3247, 3438, 3825, 4335, 4590, 4775, 5157, 5202, 5730, 6494, 7225, 7650, 7803, 8595, 8670, 9550, 9741, 10314, 11475, 13005, 14325, 14450, 15606, 16235, 17190, 19482, 21675, 22950, 25785, 26010, 28650, 29223, 32470, 39015, 42975, 43350, 48705, 51570, 55199, 58446, 65025, 78030, 81175, 85950, 87669, 97410, 110398, 128925, 130050, 146115, 162350, 165597, 175338, 195075, 243525, 257850, 275995, 292230, 331194, 390150, 438345, 487050, 496791, 551990, 730575, 827985, 876690, 993582, 1379975, 1461150, 1490373, 1655970, 2191725, 2483955, 2759950, 2980746, 4139925, 4383450, 4967910, 7451865, 8279850, 12419775, 14903730, 24839550, 37259325, 74518650]

約数ペア:

[(1, 74518650), (2, 37259325), (3, 24839550), (5, 14903730), (6, 12419775), (9, 8279850), (10, 7451865), (15, 4967910), (17, 4383450), (18, 4139925), (25, 2980746), (27, 2759950), (30, 2483955), (34, 2191725), (45, 1655970), (50, 1490373), (51, 1461150), (54, 1379975), (75, 993582), (85, 876690), (90, 827985), (102, 730575), (135, 551990), (150, 496791), (153, 487050), (170, 438345), (191, 390150), (225, 331194), (255, 292230), (270, 275995), (289, 257850), (306, 243525), (382, 195075), (425, 175338), (450, 165597), (459, 162350), (510, 146115), (573, 130050), (578, 128925), (675, 110398), (765, 97410), (850, 87669), (867, 85950), (918, 81175), (955, 78030), (1146, 65025), (1275, 58446), (1350, 55199), (1445, 51570), (1530, 48705), (1719, 43350), (1734, 42975), (1910, 39015), (2295, 32470), (2550, 29223), (2601, 28650), (2865, 26010), (2890, 25785), (3247, 22950), (3438, 21675), (3825, 19482), (4335, 17190), (4590, 16235), (4775, 15606), (5157, 14450), (5202, 14325), (5730, 13005), (6494, 11475), (7225, 10314), (7650, 9741), (7803, 9550), (8595, 8670)]