28297350

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 84088368

約数和(自身を除く): 55791018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 135, 137, 150, 153, 162, 170, 225, 243, 255, 270, 274, 306, 405, 411, 425, 450, 459, 486, 510, 675, 685, 765, 810, 822, 850, 918, 1215, 1233, 1275, 1350, 1370, 1377, 1530, 2025, 2055, 2295, 2329, 2430, 2466, 2550, 2754, 3425, 3699, 3825, 4050, 4110, 4131, 4590, 4658, 6075, 6165, 6850, 6885, 6987, 7398, 7650, 8262, 10275, 11097, 11475, 11645, 12150, 12330, 13770, 13974, 18495, 20550, 20655, 20961, 22194, 22950, 23290, 30825, 33291, 34425, 34935, 36990, 41310, 41922, 55485, 58225, 61650, 62883, 66582, 68850, 69870, 92475, 103275, 104805, 110970, 116450, 125766, 166455, 174675, 184950, 188649, 206550, 209610, 277425, 314415, 332910, 349350, 377298, 524025, 554850, 565947, 628830, 832275, 943245, 1048050, 1131894, 1572075, 1664550, 1886490, 2829735, 3144150, 4716225, 5659470, 9432450, 14148675, 28297350]

約数ペア:

[(1, 28297350), (2, 14148675), (3, 9432450), (5, 5659470), (6, 4716225), (9, 3144150), (10, 2829735), (15, 1886490), (17, 1664550), (18, 1572075), (25, 1131894), (27, 1048050), (30, 943245), (34, 832275), (45, 628830), (50, 565947), (51, 554850), (54, 524025), (75, 377298), (81, 349350), (85, 332910), (90, 314415), (102, 277425), (135, 209610), (137, 206550), (150, 188649), (153, 184950), (162, 174675), (170, 166455), (225, 125766), (243, 116450), (255, 110970), (270, 104805), (274, 103275), (306, 92475), (405, 69870), (411, 68850), (425, 66582), (450, 62883), (459, 61650), (486, 58225), (510, 55485), (675, 41922), (685, 41310), (765, 36990), (810, 34935), (822, 34425), (850, 33291), (918, 30825), (1215, 23290), (1233, 22950), (1275, 22194), (1350, 20961), (1370, 20655), (1377, 20550), (1530, 18495), (2025, 13974), (2055, 13770), (2295, 12330), (2329, 12150), (2430, 11645), (2466, 11475), (2550, 11097), (2754, 10275), (3425, 8262), (3699, 7650), (3825, 7398), (4050, 6987), (4110, 6885), (4131, 6850), (4590, 6165), (4658, 6075)]