28173635750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 58063824000

約数和(自身を除く): 29890188250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 125, 130, 250, 295, 325, 349, 421, 590, 650, 698, 767, 842, 1475, 1534, 1625, 1745, 2105, 2950, 3250, 3490, 3835, 4210, 4537, 5473, 7375, 7670, 8725, 9074, 10525, 10946, 14750, 17450, 19175, 20591, 21050, 22685, 24839, 27365, 38350, 41182, 43625, 45370, 49678, 52625, 54730, 87250, 95875, 102955, 105250, 113425, 124195, 136825, 146929, 191750, 205910, 226850, 248390, 267683, 273650, 293858, 322907, 514775, 535366, 567125, 620975, 645814, 684125, 734645, 1029550, 1134250, 1241950, 1338415, 1368250, 1469290, 1614535, 1910077, 2573875, 2676830, 3104875, 3229070, 3673225, 3820154, 5147750, 6209750, 6692075, 7346450, 8072675, 8668811, 9550385, 13384150, 16145350, 17337622, 18366125, 19100770, 33460375, 36732250, 40363375, 43344055, 47751925, 66920750, 80726750, 86688110, 95503850, 112694543, 216720275, 225389086, 238759625, 433440550, 477519250, 563472715, 1083601375, 1126945430, 2167202750, 2817363575, 5634727150, 14086817875, 28173635750]

約数ペア:

[(1, 28173635750), (2, 14086817875), (5, 5634727150), (10, 2817363575), (13, 2167202750), (25, 1126945430), (26, 1083601375), (50, 563472715), (59, 477519250), (65, 433440550), (118, 238759625), (125, 225389086), (130, 216720275), (250, 112694543), (295, 95503850), (325, 86688110), (349, 80726750), (421, 66920750), (590, 47751925), (650, 43344055), (698, 40363375), (767, 36732250), (842, 33460375), (1475, 19100770), (1534, 18366125), (1625, 17337622), (1745, 16145350), (2105, 13384150), (2950, 9550385), (3250, 8668811), (3490, 8072675), (3835, 7346450), (4210, 6692075), (4537, 6209750), (5473, 5147750), (7375, 3820154), (7670, 3673225), (8725, 3229070), (9074, 3104875), (10525, 2676830), (10946, 2573875), (14750, 1910077), (17450, 1614535), (19175, 1469290), (20591, 1368250), (21050, 1338415), (22685, 1241950), (24839, 1134250), (27365, 1029550), (38350, 734645), (41182, 684125), (43625, 645814), (45370, 620975), (49678, 567125), (52625, 535366), (54730, 514775), (87250, 322907), (95875, 293858), (102955, 273650), (105250, 267683), (113425, 248390), (124195, 226850), (136825, 205910), (146929, 191750)]