4245750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 12804480

約数和(自身を除く): 8558730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 37, 45, 50, 51, 54, 74, 75, 85, 90, 102, 111, 125, 135, 150, 153, 170, 185, 222, 225, 250, 255, 270, 306, 333, 370, 375, 425, 450, 459, 510, 555, 629, 666, 675, 750, 765, 850, 918, 925, 999, 1110, 1125, 1258, 1275, 1350, 1530, 1665, 1850, 1887, 1998, 2125, 2250, 2295, 2550, 2775, 3145, 3330, 3375, 3774, 3825, 4250, 4590, 4625, 4995, 5550, 5661, 6290, 6375, 6750, 7650, 8325, 9250, 9435, 9990, 11322, 11475, 12750, 13875, 15725, 16650, 16983, 18870, 19125, 22950, 24975, 27750, 28305, 31450, 33966, 38250, 41625, 47175, 49950, 56610, 57375, 78625, 83250, 84915, 94350, 114750, 124875, 141525, 157250, 169830, 235875, 249750, 283050, 424575, 471750, 707625, 849150, 1415250, 2122875, 4245750]

約数ペア:

[(1, 4245750), (2, 2122875), (3, 1415250), (5, 849150), (6, 707625), (9, 471750), (10, 424575), (15, 283050), (17, 249750), (18, 235875), (25, 169830), (27, 157250), (30, 141525), (34, 124875), (37, 114750), (45, 94350), (50, 84915), (51, 83250), (54, 78625), (74, 57375), (75, 56610), (85, 49950), (90, 47175), (102, 41625), (111, 38250), (125, 33966), (135, 31450), (150, 28305), (153, 27750), (170, 24975), (185, 22950), (222, 19125), (225, 18870), (250, 16983), (255, 16650), (270, 15725), (306, 13875), (333, 12750), (370, 11475), (375, 11322), (425, 9990), (450, 9435), (459, 9250), (510, 8325), (555, 7650), (629, 6750), (666, 6375), (675, 6290), (750, 5661), (765, 5550), (850, 4995), (918, 4625), (925, 4590), (999, 4250), (1110, 3825), (1125, 3774), (1258, 3375), (1275, 3330), (1350, 3145), (1530, 2775), (1665, 2550), (1850, 2295), (1887, 2250), (1998, 2125)]