72787030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7019}}^1$

素因数の和:7104

約数の個数: 32

約数和(自身を含む): 141017760

約数和(自身を除く): 68230730

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 7019, 10370, 14038, 35095, 70190, 119323, 238646, 428159, 596615, 856318, 1193230, 2140795, 4281590, 7278703, 14557406, 36393515, 72787030]

約数ペア:

[(1, 72787030), (2, 36393515), (5, 14557406), (10, 7278703), (17, 4281590), (34, 2140795), (61, 1193230), (85, 856318), (122, 596615), (170, 428159), (305, 238646), (610, 119323), (1037, 70190), (2074, 35095), (5185, 14038), (7019, 10370)]