18629450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 43711488

約数和(自身を除く): 25082038

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 31, 34, 35, 50, 62, 70, 85, 101, 119, 155, 170, 175, 202, 217, 238, 310, 350, 425, 434, 505, 527, 595, 707, 775, 850, 1010, 1054, 1085, 1190, 1414, 1550, 1717, 2170, 2525, 2635, 2975, 3131, 3434, 3535, 3689, 5050, 5270, 5425, 5950, 6262, 7070, 7378, 8585, 10850, 12019, 13175, 15655, 17170, 17675, 18445, 21917, 24038, 26350, 31310, 35350, 36890, 42925, 43834, 53227, 60095, 78275, 85850, 92225, 106454, 109585, 120190, 156550, 184450, 219170, 266135, 300475, 372589, 532270, 547925, 600950, 745178, 1095850, 1330675, 1862945, 2661350, 3725890, 9314725, 18629450]

約数ペア:

[(1, 18629450), (2, 9314725), (5, 3725890), (7, 2661350), (10, 1862945), (14, 1330675), (17, 1095850), (25, 745178), (31, 600950), (34, 547925), (35, 532270), (50, 372589), (62, 300475), (70, 266135), (85, 219170), (101, 184450), (119, 156550), (155, 120190), (170, 109585), (175, 106454), (202, 92225), (217, 85850), (238, 78275), (310, 60095), (350, 53227), (425, 43834), (434, 42925), (505, 36890), (527, 35350), (595, 31310), (707, 26350), (775, 24038), (850, 21917), (1010, 18445), (1054, 17675), (1085, 17170), (1190, 15655), (1414, 13175), (1550, 12019), (1717, 10850), (2170, 8585), (2525, 7378), (2635, 7070), (2975, 6262), (3131, 5950), (3434, 5425), (3535, 5270), (3689, 5050)]