172350150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 503807040

約数和(自身を除く): 331456890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 131, 147, 150, 175, 179, 210, 245, 262, 294, 350, 358, 393, 490, 525, 537, 655, 735, 786, 895, 917, 1050, 1074, 1225, 1253, 1310, 1470, 1790, 1834, 1965, 2450, 2506, 2685, 2751, 3275, 3675, 3759, 3930, 4475, 4585, 5370, 5502, 6265, 6419, 6550, 7350, 7518, 8771, 8950, 9170, 9825, 12530, 12838, 13425, 13755, 17542, 18795, 19257, 19650, 22925, 23449, 26313, 26850, 27510, 31325, 32095, 37590, 38514, 43855, 45850, 46898, 52626, 62650, 64190, 68775, 70347, 87710, 93975, 96285, 117245, 131565, 137550, 140694, 160475, 164143, 187950, 192570, 219275, 234490, 263130, 320950, 328286, 351735, 438550, 481425, 492429, 586225, 657825, 703470, 820715, 962850, 984858, 1149001, 1172450, 1315650, 1641430, 1758675, 2298002, 2462145, 3447003, 3517350, 4103575, 4924290, 5745005, 6894006, 8207150, 11490010, 12310725, 17235015, 24621450, 28725025, 34470030, 57450050, 86175075, 172350150]

約数ペア:

[(1, 172350150), (2, 86175075), (3, 57450050), (5, 34470030), (6, 28725025), (7, 24621450), (10, 17235015), (14, 12310725), (15, 11490010), (21, 8207150), (25, 6894006), (30, 5745005), (35, 4924290), (42, 4103575), (49, 3517350), (50, 3447003), (70, 2462145), (75, 2298002), (98, 1758675), (105, 1641430), (131, 1315650), (147, 1172450), (150, 1149001), (175, 984858), (179, 962850), (210, 820715), (245, 703470), (262, 657825), (294, 586225), (350, 492429), (358, 481425), (393, 438550), (490, 351735), (525, 328286), (537, 320950), (655, 263130), (735, 234490), (786, 219275), (895, 192570), (917, 187950), (1050, 164143), (1074, 160475), (1225, 140694), (1253, 137550), (1310, 131565), (1470, 117245), (1790, 96285), (1834, 93975), (1965, 87710), (2450, 70347), (2506, 68775), (2685, 64190), (2751, 62650), (3275, 52626), (3675, 46898), (3759, 45850), (3930, 43855), (4475, 38514), (4585, 37590), (5370, 32095), (5502, 31325), (6265, 27510), (6419, 26850), (6550, 26313), (7350, 23449), (7518, 22925), (8771, 19650), (8950, 19257), (9170, 18795), (9825, 17542), (12530, 13755), (12838, 13425)]