28492786350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127399}}^1$

素因数の和:127495

約数の個数: 144

約数和(自身を含む): 88719321600

約数和(自身を除く): 60226535250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 71, 75, 90, 105, 126, 142, 150, 175, 210, 213, 225, 315, 350, 355, 426, 450, 497, 525, 630, 639, 710, 994, 1050, 1065, 1278, 1491, 1575, 1775, 2130, 2485, 2982, 3150, 3195, 3550, 4473, 4970, 5325, 6390, 7455, 8946, 10650, 12425, 14910, 15975, 22365, 24850, 31950, 37275, 44730, 74550, 111825, 127399, 223650, 254798, 382197, 636995, 764394, 891793, 1146591, 1273990, 1783586, 1910985, 2293182, 2675379, 3184975, 3821970, 4458965, 5350758, 5732955, 6369950, 8026137, 8917930, 9045329, 9554925, 11465910, 13376895, 16052274, 18090658, 19109850, 22294825, 26753790, 27135987, 28664775, 40130685, 44589650, 45226645, 54271974, 57329550, 63317303, 66884475, 80261370, 81407961, 90453290, 126634606, 133768950, 135679935, 162815922, 189951909, 200653425, 226133225, 271359870, 316586515, 379903818, 401306850, 407039805, 452266450, 569855727, 633173030, 678399675, 814079610, 949759545, 1139711454, 1356799350, 1582932575, 1899519090, 2035199025, 2849278635, 3165865150, 4070398050, 4748797725, 5698557270, 9497595450, 14246393175, 28492786350]

約数ペア:

[(1, 28492786350), (2, 14246393175), (3, 9497595450), (5, 5698557270), (6, 4748797725), (7, 4070398050), (9, 3165865150), (10, 2849278635), (14, 2035199025), (15, 1899519090), (18, 1582932575), (21, 1356799350), (25, 1139711454), (30, 949759545), (35, 814079610), (42, 678399675), (45, 633173030), (50, 569855727), (63, 452266450), (70, 407039805), (71, 401306850), (75, 379903818), (90, 316586515), (105, 271359870), (126, 226133225), (142, 200653425), (150, 189951909), (175, 162815922), (210, 135679935), (213, 133768950), (225, 126634606), (315, 90453290), (350, 81407961), (355, 80261370), (426, 66884475), (450, 63317303), (497, 57329550), (525, 54271974), (630, 45226645), (639, 44589650), (710, 40130685), (994, 28664775), (1050, 27135987), (1065, 26753790), (1278, 22294825), (1491, 19109850), (1575, 18090658), (1775, 16052274), (2130, 13376895), (2485, 11465910), (2982, 9554925), (3150, 9045329), (3195, 8917930), (3550, 8026137), (4473, 6369950), (4970, 5732955), (5325, 5350758), (6390, 4458965), (7455, 3821970), (8946, 3184975), (10650, 2675379), (12425, 2293182), (14910, 1910985), (15975, 1783586), (22365, 1273990), (24850, 1146591), (31950, 891793), (37275, 764394), (44730, 636995), (74550, 382197), (111825, 254798), (127399, 223650)]