98507150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1354

約数の個数: 72

約数和(自身を含む): 220182336

約数和(自身を除く): 121675186

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 245, 310, 350, 434, 490, 775, 1085, 1225, 1297, 1519, 1550, 2170, 2450, 2594, 3038, 5425, 6485, 7595, 9079, 10850, 12970, 15190, 18158, 32425, 37975, 40207, 45395, 63553, 64850, 75950, 80414, 90790, 127106, 201035, 226975, 281449, 317765, 402070, 453950, 562898, 635530, 1005175, 1407245, 1588825, 1970143, 2010350, 2814490, 3177650, 3940286, 7036225, 9850715, 14072450, 19701430, 49253575, 98507150]

約数ペア:

[(1, 98507150), (2, 49253575), (5, 19701430), (7, 14072450), (10, 9850715), (14, 7036225), (25, 3940286), (31, 3177650), (35, 2814490), (49, 2010350), (50, 1970143), (62, 1588825), (70, 1407245), (98, 1005175), (155, 635530), (175, 562898), (217, 453950), (245, 402070), (310, 317765), (350, 281449), (434, 226975), (490, 201035), (775, 127106), (1085, 90790), (1225, 80414), (1297, 75950), (1519, 64850), (1550, 63553), (2170, 45395), (2450, 40207), (2594, 37975), (3038, 32425), (5425, 18158), (6485, 15190), (7595, 12970), (9079, 10850)]