16177350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 48854016

約数和(自身を除く): 32676666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 49, 50, 62, 70, 71, 75, 93, 98, 105, 142, 147, 150, 155, 175, 186, 210, 213, 217, 245, 294, 310, 350, 355, 426, 434, 465, 490, 497, 525, 651, 710, 735, 775, 930, 994, 1050, 1065, 1085, 1225, 1302, 1470, 1491, 1519, 1550, 1775, 2130, 2170, 2201, 2325, 2450, 2485, 2982, 3038, 3255, 3479, 3550, 3675, 4402, 4557, 4650, 4970, 5325, 5425, 6510, 6603, 6958, 7350, 7455, 7595, 9114, 10437, 10650, 10850, 11005, 12425, 13206, 14910, 15190, 15407, 16275, 17395, 20874, 22010, 22785, 24850, 30814, 32550, 33015, 34790, 37275, 37975, 45570, 46221, 52185, 55025, 66030, 74550, 75950, 77035, 86975, 92442, 104370, 107849, 110050, 113925, 154070, 165075, 173950, 215698, 227850, 231105, 260925, 323547, 330150, 385175, 462210, 521850, 539245, 647094, 770350, 1078490, 1155525, 1617735, 2311050, 2696225, 3235470, 5392450, 8088675, 16177350]

約数ペア:

[(1, 16177350), (2, 8088675), (3, 5392450), (5, 3235470), (6, 2696225), (7, 2311050), (10, 1617735), (14, 1155525), (15, 1078490), (21, 770350), (25, 647094), (30, 539245), (31, 521850), (35, 462210), (42, 385175), (49, 330150), (50, 323547), (62, 260925), (70, 231105), (71, 227850), (75, 215698), (93, 173950), (98, 165075), (105, 154070), (142, 113925), (147, 110050), (150, 107849), (155, 104370), (175, 92442), (186, 86975), (210, 77035), (213, 75950), (217, 74550), (245, 66030), (294, 55025), (310, 52185), (350, 46221), (355, 45570), (426, 37975), (434, 37275), (465, 34790), (490, 33015), (497, 32550), (525, 30814), (651, 24850), (710, 22785), (735, 22010), (775, 20874), (930, 17395), (994, 16275), (1050, 15407), (1065, 15190), (1085, 14910), (1225, 13206), (1302, 12425), (1470, 11005), (1491, 10850), (1519, 10650), (1550, 10437), (1775, 9114), (2130, 7595), (2170, 7455), (2201, 7350), (2325, 6958), (2450, 6603), (2485, 6510), (2982, 5425), (3038, 5325), (3255, 4970), (3479, 4650), (3550, 4557), (3675, 4402)]