77884082030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{202987}}^1$

素因数の和:203109

約数の個数: 64

約数和(自身を含む): 154949671872

約数和(自身を除く): 77065589842

約数列:

[1, 2, 5, 10, 17, 34, 37, 61, 74, 85, 122, 170, 185, 305, 370, 610, 629, 1037, 1258, 2074, 2257, 3145, 4514, 5185, 6290, 10370, 11285, 22570, 38369, 76738, 191845, 202987, 383690, 405974, 1014935, 2029870, 3450779, 6901558, 7510519, 12382207, 15021038, 17253895, 24764414, 34507790, 37552595, 61911035, 75105190, 123822070, 127678823, 210497519, 255357646, 420995038, 458141659, 638394115, 916283318, 1052487595, 1276788230, 2104975190, 2290708295, 4581416590, 7788408203, 15576816406, 38942041015, 77884082030]

約数ペア:

[(1, 77884082030), (2, 38942041015), (5, 15576816406), (10, 7788408203), (17, 4581416590), (34, 2290708295), (37, 2104975190), (61, 1276788230), (74, 1052487595), (85, 916283318), (122, 638394115), (170, 458141659), (185, 420995038), (305, 255357646), (370, 210497519), (610, 127678823), (629, 123822070), (1037, 75105190), (1258, 61911035), (2074, 37552595), (2257, 34507790), (3145, 24764414), (4514, 17253895), (5185, 15021038), (6290, 12382207), (10370, 7510519), (11285, 6901558), (22570, 3450779), (38369, 2029870), (76738, 1014935), (191845, 405974), (202987, 383690)]