283290

素因数分解:

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

素因数の和:107

約数の個数: 64

約数和(自身を含む): 829440

約数和(自身を除く): 546150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 71, 95, 105, 114, 133, 142, 190, 210, 213, 266, 285, 355, 399, 426, 497, 570, 665, 710, 798, 994, 1065, 1330, 1349, 1491, 1995, 2130, 2485, 2698, 2982, 3990, 4047, 4970, 6745, 7455, 8094, 9443, 13490, 14910, 18886, 20235, 28329, 40470, 47215, 56658, 94430, 141645, 283290]

約数ペア:

[(1, 283290), (2, 141645), (3, 94430), (5, 56658), (6, 47215), (7, 40470), (10, 28329), (14, 20235), (15, 18886), (19, 14910), (21, 13490), (30, 9443), (35, 8094), (38, 7455), (42, 6745), (57, 4970), (70, 4047), (71, 3990), (95, 2982), (105, 2698), (114, 2485), (133, 2130), (142, 1995), (190, 1491), (210, 1349), (213, 1330), (266, 1065), (285, 994), (355, 798), (399, 710), (426, 665), (497, 570)]