171016020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{135727}}^1$

素因数の和:135749

約数の個数: 72

約数和(自身を含む): 592859904

約数和(自身を除く): 421843884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 135727, 271454, 407181, 542908, 678635, 814362, 950089, 1221543, 1357270, 1628724, 1900178, 2035905, 2443086, 2714540, 2850267, 3800356, 4071810, 4750445, 4886172, 5700534, 6107715, 8143620, 8550801, 9500890, 11401068, 12215430, 14251335, 17101602, 19001780, 24430860, 28502670, 34203204, 42754005, 57005340, 85508010, 171016020]

約数ペア:

[(1, 171016020), (2, 85508010), (3, 57005340), (4, 42754005), (5, 34203204), (6, 28502670), (7, 24430860), (9, 19001780), (10, 17101602), (12, 14251335), (14, 12215430), (15, 11401068), (18, 9500890), (20, 8550801), (21, 8143620), (28, 6107715), (30, 5700534), (35, 4886172), (36, 4750445), (42, 4071810), (45, 3800356), (60, 2850267), (63, 2714540), (70, 2443086), (84, 2035905), (90, 1900178), (105, 1628724), (126, 1357270), (140, 1221543), (180, 950089), (210, 814362), (252, 678635), (315, 542908), (420, 407181), (630, 271454), (1260, 135727)]