15205190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 38707200

約数和(自身を除く): 23502010

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 49, 55, 62, 65, 70, 77, 91, 98, 110, 130, 143, 154, 155, 182, 217, 245, 286, 310, 341, 343, 385, 403, 434, 455, 490, 539, 637, 682, 686, 715, 770, 806, 910, 1001, 1078, 1085, 1274, 1430, 1519, 1705, 1715, 2002, 2015, 2170, 2387, 2695, 2821, 3038, 3185, 3410, 3430, 3773, 4030, 4433, 4459, 4774, 5005, 5390, 5642, 6370, 7007, 7546, 7595, 8866, 8918, 10010, 10633, 11935, 14014, 14105, 15190, 16709, 18865, 19747, 21266, 22165, 22295, 23870, 28210, 31031, 33418, 35035, 37730, 39494, 44330, 44590, 49049, 53165, 62062, 70070, 83545, 98098, 98735, 106330, 116963, 138229, 155155, 167090, 197470, 217217, 233926, 245245, 276458, 310310, 434434, 490490, 584815, 691145, 1086085, 1169630, 1382290, 1520519, 2172170, 3041038, 7602595, 15205190]

約数ペア:

[(1, 15205190), (2, 7602595), (5, 3041038), (7, 2172170), (10, 1520519), (11, 1382290), (13, 1169630), (14, 1086085), (22, 691145), (26, 584815), (31, 490490), (35, 434434), (49, 310310), (55, 276458), (62, 245245), (65, 233926), (70, 217217), (77, 197470), (91, 167090), (98, 155155), (110, 138229), (130, 116963), (143, 106330), (154, 98735), (155, 98098), (182, 83545), (217, 70070), (245, 62062), (286, 53165), (310, 49049), (341, 44590), (343, 44330), (385, 39494), (403, 37730), (434, 35035), (455, 33418), (490, 31031), (539, 28210), (637, 23870), (682, 22295), (686, 22165), (715, 21266), (770, 19747), (806, 18865), (910, 16709), (1001, 15190), (1078, 14105), (1085, 14014), (1274, 11935), (1430, 10633), (1519, 10010), (1705, 8918), (1715, 8866), (2002, 7595), (2015, 7546), (2170, 7007), (2387, 6370), (2695, 5642), (2821, 5390), (3038, 5005), (3185, 4774), (3410, 4459), (3430, 4433), (3773, 4030)]