11719500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 36813504

約数和(自身を除く): 25094004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 601, 650, 750, 780, 975, 1202, 1300, 1500, 1625, 1803, 1950, 2404, 3005, 3250, 3606, 3900, 4875, 6010, 6500, 7212, 7813, 9015, 9750, 12020, 15025, 15626, 18030, 19500, 23439, 30050, 31252, 36060, 39065, 45075, 46878, 60100, 75125, 78130, 90150, 93756, 117195, 150250, 156260, 180300, 195325, 225375, 234390, 300500, 390650, 450750, 468780, 585975, 781300, 901500, 976625, 1171950, 1953250, 2343900, 2929875, 3906500, 5859750, 11719500]

約数ペア:

[(1, 11719500), (2, 5859750), (3, 3906500), (4, 2929875), (5, 2343900), (6, 1953250), (10, 1171950), (12, 976625), (13, 901500), (15, 781300), (20, 585975), (25, 468780), (26, 450750), (30, 390650), (39, 300500), (50, 234390), (52, 225375), (60, 195325), (65, 180300), (75, 156260), (78, 150250), (100, 117195), (125, 93756), (130, 90150), (150, 78130), (156, 75125), (195, 60100), (250, 46878), (260, 45075), (300, 39065), (325, 36060), (375, 31252), (390, 30050), (500, 23439), (601, 19500), (650, 18030), (750, 15626), (780, 15025), (975, 12020), (1202, 9750), (1300, 9015), (1500, 7813), (1625, 7212), (1803, 6500), (1950, 6010), (2404, 4875), (3005, 3900), (3250, 3606)]