66830790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 121866810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 29, 30, 38, 39, 57, 58, 65, 78, 87, 95, 114, 130, 145, 174, 190, 195, 247, 285, 290, 311, 377, 390, 435, 494, 551, 570, 622, 741, 754, 870, 933, 1102, 1131, 1235, 1482, 1555, 1653, 1866, 1885, 2262, 2470, 2755, 3110, 3306, 3705, 3770, 4043, 4665, 5510, 5655, 5909, 7163, 7410, 8086, 8265, 9019, 9330, 11310, 11818, 12129, 14326, 16530, 17727, 18038, 20215, 21489, 24258, 27057, 29545, 35454, 35815, 40430, 42978, 45095, 54114, 59090, 60645, 71630, 76817, 88635, 90190, 107445, 117247, 121290, 135285, 153634, 171361, 177270, 214890, 230451, 234494, 270570, 342722, 351741, 384085, 460902, 514083, 586235, 703482, 768170, 856805, 1028166, 1152255, 1172470, 1713610, 1758705, 2227693, 2304510, 2570415, 3517410, 4455386, 5140830, 6683079, 11138465, 13366158, 22276930, 33415395, 66830790]

約数ペア:

[(1, 66830790), (2, 33415395), (3, 22276930), (5, 13366158), (6, 11138465), (10, 6683079), (13, 5140830), (15, 4455386), (19, 3517410), (26, 2570415), (29, 2304510), (30, 2227693), (38, 1758705), (39, 1713610), (57, 1172470), (58, 1152255), (65, 1028166), (78, 856805), (87, 768170), (95, 703482), (114, 586235), (130, 514083), (145, 460902), (174, 384085), (190, 351741), (195, 342722), (247, 270570), (285, 234494), (290, 230451), (311, 214890), (377, 177270), (390, 171361), (435, 153634), (494, 135285), (551, 121290), (570, 117247), (622, 107445), (741, 90190), (754, 88635), (870, 76817), (933, 71630), (1102, 60645), (1131, 59090), (1235, 54114), (1482, 45095), (1555, 42978), (1653, 40430), (1866, 35815), (1885, 35454), (2262, 29545), (2470, 27057), (2755, 24258), (3110, 21489), (3306, 20215), (3705, 18038), (3770, 17727), (4043, 16530), (4665, 14326), (5510, 12129), (5655, 11818), (5909, 11310), (7163, 9330), (7410, 9019), (8086, 8265)]