76787550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1327

約数の個数: 144

約数和(自身を含む): 248376960

約数和(自身を除く): 171589410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 798, 855, 950, 1050, 1197, 1283, 1330, 1425, 1575, 1710, 1995, 2394, 2566, 2850, 3150, 3325, 3849, 3990, 4275, 5985, 6415, 6650, 7698, 8550, 8981, 9975, 11547, 11970, 12830, 17962, 19245, 19950, 23094, 24377, 26943, 29925, 32075, 38490, 44905, 48754, 53886, 57735, 59850, 64150, 73131, 80829, 89810, 96225, 115470, 121885, 134715, 146262, 161658, 170639, 192450, 219393, 224525, 243770, 269430, 288675, 341278, 365655, 404145, 438786, 449050, 511917, 577350, 609425, 673575, 731310, 808290, 853195, 1023834, 1096965, 1218850, 1347150, 1535751, 1706390, 1828275, 2020725, 2193930, 2559585, 3071502, 3656550, 4041450, 4265975, 5119170, 5484825, 7678755, 8531950, 10969650, 12797925, 15357510, 25595850, 38393775, 76787550]

約数ペア:

[(1, 76787550), (2, 38393775), (3, 25595850), (5, 15357510), (6, 12797925), (7, 10969650), (9, 8531950), (10, 7678755), (14, 5484825), (15, 5119170), (18, 4265975), (19, 4041450), (21, 3656550), (25, 3071502), (30, 2559585), (35, 2193930), (38, 2020725), (42, 1828275), (45, 1706390), (50, 1535751), (57, 1347150), (63, 1218850), (70, 1096965), (75, 1023834), (90, 853195), (95, 808290), (105, 731310), (114, 673575), (126, 609425), (133, 577350), (150, 511917), (171, 449050), (175, 438786), (190, 404145), (210, 365655), (225, 341278), (266, 288675), (285, 269430), (315, 243770), (342, 224525), (350, 219393), (399, 192450), (450, 170639), (475, 161658), (525, 146262), (570, 134715), (630, 121885), (665, 115470), (798, 96225), (855, 89810), (950, 80829), (1050, 73131), (1197, 64150), (1283, 59850), (1330, 57735), (1425, 53886), (1575, 48754), (1710, 44905), (1995, 38490), (2394, 32075), (2566, 29925), (2850, 26943), (3150, 24377), (3325, 23094), (3849, 19950), (3990, 19245), (4275, 17962), (5985, 12830), (6415, 11970), (6650, 11547), (7698, 9975), (8550, 8981)]