24850840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 67305600

約数和(自身を除く): 42454760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 409, 434, 490, 620, 818, 868, 980, 1085, 1240, 1519, 1636, 1736, 1960, 2045, 2170, 2863, 3038, 3272, 4090, 4340, 5726, 6076, 7595, 8180, 8680, 11452, 12152, 12679, 14315, 15190, 16360, 20041, 22904, 25358, 28630, 30380, 40082, 50716, 57260, 60760, 63395, 80164, 88753, 100205, 101432, 114520, 126790, 160328, 177506, 200410, 253580, 355012, 400820, 443765, 507160, 621271, 710024, 801640, 887530, 1242542, 1775060, 2485084, 3106355, 3550120, 4970168, 6212710, 12425420, 24850840]

約数ペア:

[(1, 24850840), (2, 12425420), (4, 6212710), (5, 4970168), (7, 3550120), (8, 3106355), (10, 2485084), (14, 1775060), (20, 1242542), (28, 887530), (31, 801640), (35, 710024), (40, 621271), (49, 507160), (56, 443765), (62, 400820), (70, 355012), (98, 253580), (124, 200410), (140, 177506), (155, 160328), (196, 126790), (217, 114520), (245, 101432), (248, 100205), (280, 88753), (310, 80164), (392, 63395), (409, 60760), (434, 57260), (490, 50716), (620, 40082), (818, 30380), (868, 28630), (980, 25358), (1085, 22904), (1240, 20041), (1519, 16360), (1636, 15190), (1736, 14315), (1960, 12679), (2045, 12152), (2170, 11452), (2863, 8680), (3038, 8180), (3272, 7595), (4090, 6076), (4340, 5726)]