64262380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 184246272

約数和(自身を除く): 119983892

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 52, 62, 65, 67, 68, 70, 85, 91, 119, 124, 130, 134, 140, 155, 170, 182, 217, 221, 238, 260, 268, 310, 335, 340, 364, 403, 434, 442, 455, 469, 476, 527, 595, 620, 670, 806, 868, 871, 884, 910, 938, 1054, 1085, 1105, 1139, 1190, 1340, 1547, 1612, 1742, 1820, 1876, 2015, 2077, 2108, 2170, 2210, 2278, 2345, 2380, 2635, 2821, 3094, 3484, 3689, 4030, 4154, 4340, 4355, 4420, 4556, 4690, 5270, 5642, 5695, 6097, 6188, 6851, 7378, 7735, 7973, 8060, 8308, 8710, 9380, 10385, 10540, 11284, 11390, 12194, 13702, 14105, 14539, 14756, 14807, 15470, 15946, 17420, 18445, 20770, 22780, 24388, 27001, 27404, 28210, 29078, 29614, 30485, 30940, 31892, 34255, 35309, 36890, 39865, 41540, 47957, 54002, 56420, 58156, 59228, 60970, 68510, 70618, 72695, 73780, 74035, 79730, 95914, 103649, 108004, 121940, 135005, 137020, 141236, 145390, 148070, 159460, 176545, 189007, 191828, 207298, 239785, 247163, 270010, 290780, 296140, 353090, 378014, 414596, 459017, 479570, 494326, 518245, 540020, 706180, 756028, 918034, 945035, 959140, 988652, 1036490, 1235815, 1836068, 1890070, 2072980, 2295085, 2471630, 3213119, 3780140, 4590170, 4943260, 6426238, 9180340, 12852476, 16065595, 32131190, 64262380]

約数ペア:

[(1, 64262380), (2, 32131190), (4, 16065595), (5, 12852476), (7, 9180340), (10, 6426238), (13, 4943260), (14, 4590170), (17, 3780140), (20, 3213119), (26, 2471630), (28, 2295085), (31, 2072980), (34, 1890070), (35, 1836068), (52, 1235815), (62, 1036490), (65, 988652), (67, 959140), (68, 945035), (70, 918034), (85, 756028), (91, 706180), (119, 540020), (124, 518245), (130, 494326), (134, 479570), (140, 459017), (155, 414596), (170, 378014), (182, 353090), (217, 296140), (221, 290780), (238, 270010), (260, 247163), (268, 239785), (310, 207298), (335, 191828), (340, 189007), (364, 176545), (403, 159460), (434, 148070), (442, 145390), (455, 141236), (469, 137020), (476, 135005), (527, 121940), (595, 108004), (620, 103649), (670, 95914), (806, 79730), (868, 74035), (871, 73780), (884, 72695), (910, 70618), (938, 68510), (1054, 60970), (1085, 59228), (1105, 58156), (1139, 56420), (1190, 54002), (1340, 47957), (1547, 41540), (1612, 39865), (1742, 36890), (1820, 35309), (1876, 34255), (2015, 31892), (2077, 30940), (2108, 30485), (2170, 29614), (2210, 29078), (2278, 28210), (2345, 27404), (2380, 27001), (2635, 24388), (2821, 22780), (3094, 20770), (3484, 18445), (3689, 17420), (4030, 15946), (4154, 15470), (4340, 14807), (4355, 14756), (4420, 14539), (4556, 14105), (4690, 13702), (5270, 12194), (5642, 11390), (5695, 11284), (6097, 10540), (6188, 10385), (6851, 9380), (7378, 8710), (7735, 8308), (7973, 8060)]