60893860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 142490880

約数和(自身を除く): 81597020

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 61, 71, 74, 76, 95, 122, 142, 148, 185, 190, 244, 284, 305, 355, 370, 380, 610, 703, 710, 740, 1159, 1220, 1349, 1406, 1420, 2257, 2318, 2627, 2698, 2812, 3515, 4331, 4514, 4636, 5254, 5396, 5795, 6745, 7030, 8662, 9028, 10508, 11285, 11590, 13135, 13490, 14060, 17324, 21655, 22570, 23180, 26270, 26980, 42883, 43310, 45140, 49913, 52540, 82289, 85766, 86620, 99826, 160247, 164578, 171532, 199652, 214415, 249565, 320494, 329156, 411445, 428830, 499130, 640988, 801235, 822890, 857660, 998260, 1602470, 1645780, 3044693, 3204940, 6089386, 12178772, 15223465, 30446930, 60893860]

約数ペア:

[(1, 60893860), (2, 30446930), (4, 15223465), (5, 12178772), (10, 6089386), (19, 3204940), (20, 3044693), (37, 1645780), (38, 1602470), (61, 998260), (71, 857660), (74, 822890), (76, 801235), (95, 640988), (122, 499130), (142, 428830), (148, 411445), (185, 329156), (190, 320494), (244, 249565), (284, 214415), (305, 199652), (355, 171532), (370, 164578), (380, 160247), (610, 99826), (703, 86620), (710, 85766), (740, 82289), (1159, 52540), (1220, 49913), (1349, 45140), (1406, 43310), (1420, 42883), (2257, 26980), (2318, 26270), (2627, 23180), (2698, 22570), (2812, 21655), (3515, 17324), (4331, 14060), (4514, 13490), (4636, 13135), (5254, 11590), (5396, 11285), (5795, 10508), (6745, 9028), (7030, 8662)]