58428800

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 156993300

約数和(自身を除く): 98564500

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 128, 152, 155, 160, 190, 200, 248, 304, 310, 320, 380, 400, 475, 496, 589, 608, 620, 640, 760, 775, 800, 950, 961, 992, 1178, 1216, 1240, 1520, 1550, 1600, 1900, 1922, 1984, 2356, 2432, 2480, 2945, 3040, 3100, 3200, 3800, 3844, 3968, 4712, 4805, 4960, 5890, 6080, 6200, 7600, 7688, 9424, 9610, 9920, 11780, 12160, 12400, 14725, 15200, 15376, 18259, 18848, 19220, 19840, 23560, 24025, 24800, 29450, 30400, 30752, 36518, 37696, 38440, 47120, 48050, 49600, 58900, 60800, 61504, 73036, 75392, 76880, 91295, 94240, 96100, 99200, 117800, 123008, 146072, 153760, 182590, 188480, 192200, 235600, 292144, 307520, 365180, 376960, 384400, 456475, 471200, 584288, 615040, 730360, 768800, 912950, 942400, 1168576, 1460720, 1537600, 1825900, 1884800, 2337152, 2921440, 3075200, 3651800, 5842880, 7303600, 11685760, 14607200, 29214400, 58428800]

約数ペア:

[(1, 58428800), (2, 29214400), (4, 14607200), (5, 11685760), (8, 7303600), (10, 5842880), (16, 3651800), (19, 3075200), (20, 2921440), (25, 2337152), (31, 1884800), (32, 1825900), (38, 1537600), (40, 1460720), (50, 1168576), (62, 942400), (64, 912950), (76, 768800), (80, 730360), (95, 615040), (100, 584288), (124, 471200), (128, 456475), (152, 384400), (155, 376960), (160, 365180), (190, 307520), (200, 292144), (248, 235600), (304, 192200), (310, 188480), (320, 182590), (380, 153760), (400, 146072), (475, 123008), (496, 117800), (589, 99200), (608, 96100), (620, 94240), (640, 91295), (760, 76880), (775, 75392), (800, 73036), (950, 61504), (961, 60800), (992, 58900), (1178, 49600), (1216, 48050), (1240, 47120), (1520, 38440), (1550, 37696), (1600, 36518), (1900, 30752), (1922, 30400), (1984, 29450), (2356, 24800), (2432, 24025), (2480, 23560), (2945, 19840), (3040, 19220), (3100, 18848), (3200, 18259), (3800, 15376), (3844, 15200), (3968, 14725), (4712, 12400), (4805, 12160), (4960, 11780), (5890, 9920), (6080, 9610), (6200, 9424), (7600, 7688)]