38955700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 106243200

約数和(自身を除く): 67287500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 29, 35, 38, 50, 58, 70, 76, 95, 100, 101, 116, 133, 140, 145, 175, 190, 202, 203, 266, 290, 350, 380, 404, 406, 475, 505, 532, 551, 580, 665, 700, 707, 725, 812, 950, 1010, 1015, 1102, 1330, 1414, 1450, 1900, 1919, 2020, 2030, 2204, 2525, 2660, 2755, 2828, 2900, 2929, 3325, 3535, 3838, 3857, 4060, 5050, 5075, 5510, 5858, 6650, 7070, 7676, 7714, 9595, 10100, 10150, 11020, 11716, 13300, 13433, 13775, 14140, 14645, 15428, 17675, 19190, 19285, 20300, 20503, 26866, 27550, 29290, 35350, 38380, 38570, 41006, 47975, 53732, 55100, 55651, 58580, 67165, 70700, 73225, 77140, 82012, 95950, 96425, 102515, 111302, 134330, 146450, 191900, 192850, 205030, 222604, 268660, 278255, 292900, 335825, 385700, 389557, 410060, 512575, 556510, 671650, 779114, 1025150, 1113020, 1343300, 1391275, 1558228, 1947785, 2050300, 2782550, 3895570, 5565100, 7791140, 9738925, 19477850, 38955700]

約数ペア:

[(1, 38955700), (2, 19477850), (4, 9738925), (5, 7791140), (7, 5565100), (10, 3895570), (14, 2782550), (19, 2050300), (20, 1947785), (25, 1558228), (28, 1391275), (29, 1343300), (35, 1113020), (38, 1025150), (50, 779114), (58, 671650), (70, 556510), (76, 512575), (95, 410060), (100, 389557), (101, 385700), (116, 335825), (133, 292900), (140, 278255), (145, 268660), (175, 222604), (190, 205030), (202, 192850), (203, 191900), (266, 146450), (290, 134330), (350, 111302), (380, 102515), (404, 96425), (406, 95950), (475, 82012), (505, 77140), (532, 73225), (551, 70700), (580, 67165), (665, 58580), (700, 55651), (707, 55100), (725, 53732), (812, 47975), (950, 41006), (1010, 38570), (1015, 38380), (1102, 35350), (1330, 29290), (1414, 27550), (1450, 26866), (1900, 20503), (1919, 20300), (2020, 19285), (2030, 19190), (2204, 17675), (2525, 15428), (2660, 14645), (2755, 14140), (2828, 13775), (2900, 13433), (2929, 13300), (3325, 11716), (3535, 11020), (3838, 10150), (3857, 10100), (4060, 9595), (5050, 7714), (5075, 7676), (5510, 7070), (5858, 6650)]