139611290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 329011200

約数和(自身を除く): 189399910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 101, 130, 155, 182, 202, 217, 245, 310, 343, 403, 434, 455, 490, 505, 637, 686, 707, 806, 910, 1010, 1085, 1274, 1313, 1414, 1519, 1715, 2015, 2170, 2626, 2821, 3038, 3131, 3185, 3430, 3535, 4030, 4459, 4949, 5642, 6262, 6370, 6565, 7070, 7595, 8918, 9191, 9898, 10633, 13130, 14105, 15190, 15655, 18382, 19747, 21266, 21917, 22295, 24745, 28210, 31310, 34643, 39494, 40703, 43834, 44590, 45955, 49490, 53165, 64337, 69286, 81406, 91910, 98735, 106330, 109585, 128674, 138229, 153419, 173215, 197470, 203515, 219170, 276458, 284921, 306838, 321685, 346430, 407030, 450359, 569842, 643370, 691145, 767095, 900718, 1073933, 1382290, 1424605, 1534190, 1994447, 2147866, 2251795, 2849210, 3988894, 4503590, 5369665, 9972235, 10739330, 13961129, 19944470, 27922258, 69805645, 139611290]

約数ペア:

[(1, 139611290), (2, 69805645), (5, 27922258), (7, 19944470), (10, 13961129), (13, 10739330), (14, 9972235), (26, 5369665), (31, 4503590), (35, 3988894), (49, 2849210), (62, 2251795), (65, 2147866), (70, 1994447), (91, 1534190), (98, 1424605), (101, 1382290), (130, 1073933), (155, 900718), (182, 767095), (202, 691145), (217, 643370), (245, 569842), (310, 450359), (343, 407030), (403, 346430), (434, 321685), (455, 306838), (490, 284921), (505, 276458), (637, 219170), (686, 203515), (707, 197470), (806, 173215), (910, 153419), (1010, 138229), (1085, 128674), (1274, 109585), (1313, 106330), (1414, 98735), (1519, 91910), (1715, 81406), (2015, 69286), (2170, 64337), (2626, 53165), (2821, 49490), (3038, 45955), (3131, 44590), (3185, 43834), (3430, 40703), (3535, 39494), (4030, 34643), (4459, 31310), (4949, 28210), (5642, 24745), (6262, 22295), (6370, 21917), (6565, 21266), (7070, 19747), (7595, 18382), (8918, 15655), (9191, 15190), (9898, 14105), (10633, 13130)]