20183054300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{983}}^1$

素因数の和:1212

約数の個数: 144

約数和(自身を含む): 46737008640

約数和(自身を除く): 26553954340

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 79, 92, 100, 113, 115, 158, 226, 230, 316, 395, 452, 460, 565, 575, 790, 983, 1130, 1150, 1580, 1817, 1966, 1975, 2260, 2300, 2599, 2825, 3634, 3932, 3950, 4915, 5198, 5650, 7268, 7900, 8927, 9085, 9830, 10396, 11300, 12995, 17854, 18170, 19660, 22609, 24575, 25990, 35708, 36340, 44635, 45218, 45425, 49150, 51980, 64975, 77657, 89270, 90436, 90850, 98300, 111079, 113045, 129950, 155314, 178540, 181700, 205321, 222158, 223175, 226090, 259900, 310628, 388285, 410642, 444316, 446350, 452180, 555395, 565225, 776570, 821284, 892700, 1026605, 1110790, 1130450, 1553140, 1786111, 1941425, 2053210, 2221580, 2260900, 2554817, 2776975, 3572222, 3882850, 4106420, 5109634, 5133025, 5553950, 7144444, 7765700, 8775241, 8930555, 10219268, 10266050, 11107900, 12774085, 17550482, 17861110, 20532100, 25548170, 35100964, 35722220, 43876205, 44652775, 51096340, 63870425, 87752410, 89305550, 127740850, 175504820, 178611100, 201830543, 219381025, 255481700, 403661086, 438762050, 807322172, 877524100, 1009152715, 2018305430, 4036610860, 5045763575, 10091527150, 20183054300]

約数ペア:

[(1, 20183054300), (2, 10091527150), (4, 5045763575), (5, 4036610860), (10, 2018305430), (20, 1009152715), (23, 877524100), (25, 807322172), (46, 438762050), (50, 403661086), (79, 255481700), (92, 219381025), (100, 201830543), (113, 178611100), (115, 175504820), (158, 127740850), (226, 89305550), (230, 87752410), (316, 63870425), (395, 51096340), (452, 44652775), (460, 43876205), (565, 35722220), (575, 35100964), (790, 25548170), (983, 20532100), (1130, 17861110), (1150, 17550482), (1580, 12774085), (1817, 11107900), (1966, 10266050), (1975, 10219268), (2260, 8930555), (2300, 8775241), (2599, 7765700), (2825, 7144444), (3634, 5553950), (3932, 5133025), (3950, 5109634), (4915, 4106420), (5198, 3882850), (5650, 3572222), (7268, 2776975), (7900, 2554817), (8927, 2260900), (9085, 2221580), (9830, 2053210), (10396, 1941425), (11300, 1786111), (12995, 1553140), (17854, 1130450), (18170, 1110790), (19660, 1026605), (22609, 892700), (24575, 821284), (25990, 776570), (35708, 565225), (36340, 555395), (44635, 452180), (45218, 446350), (45425, 444316), (49150, 410642), (51980, 388285), (64975, 310628), (77657, 259900), (89270, 226090), (90436, 223175), (90850, 222158), (98300, 205321), (111079, 181700), (113045, 178540), (129950, 155314)]