9915150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 30533760

約数和(自身を除く): 20618610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 71, 75, 95, 98, 105, 114, 133, 142, 147, 150, 175, 190, 210, 213, 245, 266, 285, 294, 350, 355, 399, 426, 475, 490, 497, 525, 570, 665, 710, 735, 798, 931, 950, 994, 1050, 1065, 1225, 1330, 1349, 1425, 1470, 1491, 1775, 1862, 1995, 2130, 2450, 2485, 2698, 2793, 2850, 2982, 3325, 3479, 3550, 3675, 3990, 4047, 4655, 4970, 5325, 5586, 6650, 6745, 6958, 7350, 7455, 8094, 9310, 9443, 9975, 10437, 10650, 12425, 13490, 13965, 14910, 17395, 18886, 19950, 20235, 20874, 23275, 24850, 27930, 28329, 33725, 34790, 37275, 40470, 46550, 47215, 52185, 56658, 66101, 67450, 69825, 74550, 86975, 94430, 101175, 104370, 132202, 139650, 141645, 173950, 198303, 202350, 236075, 260925, 283290, 330505, 396606, 472150, 521850, 661010, 708225, 991515, 1416450, 1652525, 1983030, 3305050, 4957575, 9915150]

約数ペア:

[(1, 9915150), (2, 4957575), (3, 3305050), (5, 1983030), (6, 1652525), (7, 1416450), (10, 991515), (14, 708225), (15, 661010), (19, 521850), (21, 472150), (25, 396606), (30, 330505), (35, 283290), (38, 260925), (42, 236075), (49, 202350), (50, 198303), (57, 173950), (70, 141645), (71, 139650), (75, 132202), (95, 104370), (98, 101175), (105, 94430), (114, 86975), (133, 74550), (142, 69825), (147, 67450), (150, 66101), (175, 56658), (190, 52185), (210, 47215), (213, 46550), (245, 40470), (266, 37275), (285, 34790), (294, 33725), (350, 28329), (355, 27930), (399, 24850), (426, 23275), (475, 20874), (490, 20235), (497, 19950), (525, 18886), (570, 17395), (665, 14910), (710, 13965), (735, 13490), (798, 12425), (931, 10650), (950, 10437), (994, 9975), (1050, 9443), (1065, 9310), (1225, 8094), (1330, 7455), (1349, 7350), (1425, 6958), (1470, 6745), (1491, 6650), (1775, 5586), (1862, 5325), (1995, 4970), (2130, 4655), (2450, 4047), (2485, 3990), (2698, 3675), (2793, 3550), (2850, 3479), (2982, 3325)]