84203700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 281898624

約数和(自身を除く): 197694924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 101, 105, 140, 150, 175, 202, 210, 300, 303, 350, 397, 404, 420, 505, 525, 606, 700, 707, 794, 1010, 1050, 1191, 1212, 1414, 1515, 1588, 1985, 2020, 2100, 2121, 2382, 2525, 2779, 2828, 3030, 3535, 3970, 4242, 4764, 5050, 5558, 5955, 6060, 7070, 7575, 7940, 8337, 8484, 9925, 10100, 10605, 11116, 11910, 13895, 14140, 15150, 16674, 17675, 19850, 21210, 23820, 27790, 29775, 30300, 33348, 35350, 39700, 40097, 41685, 42420, 53025, 55580, 59550, 69475, 70700, 80194, 83370, 106050, 119100, 120291, 138950, 160388, 166740, 200485, 208425, 212100, 240582, 277900, 280679, 400970, 416850, 481164, 561358, 601455, 801940, 833700, 842037, 1002425, 1122716, 1202910, 1403395, 1684074, 2004850, 2405820, 2806790, 3007275, 3368148, 4009700, 4210185, 5613580, 6014550, 7016975, 8420370, 12029100, 14033950, 16840740, 21050925, 28067900, 42101850, 84203700]

約数ペア:

[(1, 84203700), (2, 42101850), (3, 28067900), (4, 21050925), (5, 16840740), (6, 14033950), (7, 12029100), (10, 8420370), (12, 7016975), (14, 6014550), (15, 5613580), (20, 4210185), (21, 4009700), (25, 3368148), (28, 3007275), (30, 2806790), (35, 2405820), (42, 2004850), (50, 1684074), (60, 1403395), (70, 1202910), (75, 1122716), (84, 1002425), (100, 842037), (101, 833700), (105, 801940), (140, 601455), (150, 561358), (175, 481164), (202, 416850), (210, 400970), (300, 280679), (303, 277900), (350, 240582), (397, 212100), (404, 208425), (420, 200485), (505, 166740), (525, 160388), (606, 138950), (700, 120291), (707, 119100), (794, 106050), (1010, 83370), (1050, 80194), (1191, 70700), (1212, 69475), (1414, 59550), (1515, 55580), (1588, 53025), (1985, 42420), (2020, 41685), (2100, 40097), (2121, 39700), (2382, 35350), (2525, 33348), (2779, 30300), (2828, 29775), (3030, 27790), (3535, 23820), (3970, 21210), (4242, 19850), (4764, 17675), (5050, 16674), (5558, 15150), (5955, 14140), (6060, 13895), (7070, 11910), (7575, 11116), (7940, 10605), (8337, 10100), (8484, 9925)]