21929702970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1\times {\mathrm{2311}}^1$

素因数の和:3020

約数の個数: 128

約数和(自身を含む): 61098946560

約数和(自身を除く): 39169243590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 619, 730, 1022, 1095, 1238, 1533, 1857, 2190, 2311, 2555, 3066, 3095, 3714, 4333, 4622, 5110, 6190, 6933, 7665, 8666, 9285, 11555, 12999, 13866, 15330, 16177, 18570, 21665, 23110, 25998, 32354, 34665, 43330, 45187, 48531, 64995, 69330, 80885, 90374, 97062, 129990, 135561, 161770, 168703, 225935, 242655, 271122, 316309, 337406, 451870, 485310, 506109, 632618, 677805, 843515, 948927, 1012218, 1180921, 1355610, 1430509, 1581545, 1687030, 1897854, 2361842, 2530545, 2861018, 3163090, 3542763, 4291527, 4744635, 5061090, 5904605, 7085526, 7152545, 8583054, 9489270, 10013563, 11809210, 14305090, 17713815, 20027126, 21457635, 30040689, 35427630, 42915270, 50067815, 60081378, 100135630, 104427157, 150203445, 208854314, 300406890, 313281471, 522135785, 626562942, 730990099, 1044271570, 1461980198, 1566407355, 2192970297, 3132814710, 3654950495, 4385940594, 7309900990, 10964851485, 21929702970]

約数ペア:

[(1, 21929702970), (2, 10964851485), (3, 7309900990), (5, 4385940594), (6, 3654950495), (7, 3132814710), (10, 2192970297), (14, 1566407355), (15, 1461980198), (21, 1044271570), (30, 730990099), (35, 626562942), (42, 522135785), (70, 313281471), (73, 300406890), (105, 208854314), (146, 150203445), (210, 104427157), (219, 100135630), (365, 60081378), (438, 50067815), (511, 42915270), (619, 35427630), (730, 30040689), (1022, 21457635), (1095, 20027126), (1238, 17713815), (1533, 14305090), (1857, 11809210), (2190, 10013563), (2311, 9489270), (2555, 8583054), (3066, 7152545), (3095, 7085526), (3714, 5904605), (4333, 5061090), (4622, 4744635), (5110, 4291527), (6190, 3542763), (6933, 3163090), (7665, 2861018), (8666, 2530545), (9285, 2361842), (11555, 1897854), (12999, 1687030), (13866, 1581545), (15330, 1430509), (16177, 1355610), (18570, 1180921), (21665, 1012218), (23110, 948927), (25998, 843515), (32354, 677805), (34665, 632618), (43330, 506109), (45187, 485310), (48531, 451870), (64995, 337406), (69330, 316309), (80885, 271122), (90374, 242655), (97062, 225935), (129990, 168703), (135561, 161770)]