51826673200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{32579}}^1$

素因数の和:32735

約数の個数: 120

約数和(自身を含む): 128869408080

約数和(自身を除く): 77042734880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 97, 100, 164, 194, 200, 205, 328, 388, 400, 410, 485, 656, 776, 820, 970, 1025, 1552, 1640, 1940, 2050, 2425, 3280, 3880, 3977, 4100, 4850, 7760, 7954, 8200, 9700, 15908, 16400, 19400, 19885, 31816, 32579, 38800, 39770, 63632, 65158, 79540, 99425, 130316, 159080, 162895, 198850, 260632, 318160, 325790, 397700, 521264, 651580, 795400, 814475, 1303160, 1335739, 1590800, 1628950, 2606320, 2671478, 3160163, 3257900, 5342956, 6320326, 6515800, 6678695, 10685912, 12640652, 13031600, 13357390, 15800815, 21371824, 25281304, 26714780, 31601630, 33393475, 50562608, 53429560, 63203260, 66786950, 79004075, 106859120, 126406520, 129566683, 133573900, 158008150, 252813040, 259133366, 267147800, 316016300, 518266732, 534295600, 632032600, 647833415, 1036533464, 1264065200, 1295666830, 2073066928, 2591333660, 3239167075, 5182667320, 6478334150, 10365334640, 12956668300, 25913336600, 51826673200]

約数ペア:

[(1, 51826673200), (2, 25913336600), (4, 12956668300), (5, 10365334640), (8, 6478334150), (10, 5182667320), (16, 3239167075), (20, 2591333660), (25, 2073066928), (40, 1295666830), (41, 1264065200), (50, 1036533464), (80, 647833415), (82, 632032600), (97, 534295600), (100, 518266732), (164, 316016300), (194, 267147800), (200, 259133366), (205, 252813040), (328, 158008150), (388, 133573900), (400, 129566683), (410, 126406520), (485, 106859120), (656, 79004075), (776, 66786950), (820, 63203260), (970, 53429560), (1025, 50562608), (1552, 33393475), (1640, 31601630), (1940, 26714780), (2050, 25281304), (2425, 21371824), (3280, 15800815), (3880, 13357390), (3977, 13031600), (4100, 12640652), (4850, 10685912), (7760, 6678695), (7954, 6515800), (8200, 6320326), (9700, 5342956), (15908, 3257900), (16400, 3160163), (19400, 2671478), (19885, 2606320), (31816, 1628950), (32579, 1590800), (38800, 1335739), (39770, 1303160), (63632, 814475), (65158, 795400), (79540, 651580), (99425, 521264), (130316, 397700), (159080, 325790), (162895, 318160), (198850, 260632)]