79896900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 247484160

約数和(自身を除く): 167587260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 107, 114, 131, 150, 190, 214, 228, 262, 285, 300, 321, 380, 393, 428, 475, 524, 535, 570, 642, 655, 786, 950, 1070, 1140, 1284, 1310, 1425, 1572, 1605, 1900, 1965, 2033, 2140, 2489, 2620, 2675, 2850, 3210, 3275, 3930, 4066, 4978, 5350, 5700, 6099, 6420, 6550, 7467, 7860, 8025, 8132, 9825, 9956, 10165, 10700, 12198, 12445, 13100, 14017, 14934, 16050, 19650, 20330, 24396, 24890, 28034, 29868, 30495, 32100, 37335, 39300, 40660, 42051, 49780, 50825, 56068, 60990, 62225, 70085, 74670, 84102, 101650, 121980, 124450, 140170, 149340, 152475, 168204, 186675, 203300, 210255, 248900, 266323, 280340, 304950, 350425, 373350, 420510, 532646, 609900, 700850, 746700, 798969, 841020, 1051275, 1065292, 1331615, 1401700, 1597938, 2102550, 2663230, 3195876, 3994845, 4205100, 5326460, 6658075, 7989690, 13316150, 15979380, 19974225, 26632300, 39948450, 79896900]

約数ペア:

[(1, 79896900), (2, 39948450), (3, 26632300), (4, 19974225), (5, 15979380), (6, 13316150), (10, 7989690), (12, 6658075), (15, 5326460), (19, 4205100), (20, 3994845), (25, 3195876), (30, 2663230), (38, 2102550), (50, 1597938), (57, 1401700), (60, 1331615), (75, 1065292), (76, 1051275), (95, 841020), (100, 798969), (107, 746700), (114, 700850), (131, 609900), (150, 532646), (190, 420510), (214, 373350), (228, 350425), (262, 304950), (285, 280340), (300, 266323), (321, 248900), (380, 210255), (393, 203300), (428, 186675), (475, 168204), (524, 152475), (535, 149340), (570, 140170), (642, 124450), (655, 121980), (786, 101650), (950, 84102), (1070, 74670), (1140, 70085), (1284, 62225), (1310, 60990), (1425, 56068), (1572, 50825), (1605, 49780), (1900, 42051), (1965, 40660), (2033, 39300), (2140, 37335), (2489, 32100), (2620, 30495), (2675, 29868), (2850, 28034), (3210, 24890), (3275, 24396), (3930, 20330), (4066, 19650), (4978, 16050), (5350, 14934), (5700, 14017), (6099, 13100), (6420, 12445), (6550, 12198), (7467, 10700), (7860, 10165), (8025, 9956), (8132, 9825)]