191363620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6299}}^1$

素因数の和:6353

約数の個数: 72

約数和(自身を含む): 482630400

約数和(自身を除く): 291266780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 6299, 7595, 12598, 15190, 25196, 30380, 31495, 44093, 62990, 88186, 125980, 176372, 195269, 220465, 308651, 390538, 440930, 617302, 781076, 881860, 976345, 1234604, 1366883, 1543255, 1952690, 2733766, 3086510, 3905380, 5467532, 6173020, 6834415, 9568181, 13668830, 19136362, 27337660, 38272724, 47840905, 95681810, 191363620]

約数ペア:

[(1, 191363620), (2, 95681810), (4, 47840905), (5, 38272724), (7, 27337660), (10, 19136362), (14, 13668830), (20, 9568181), (28, 6834415), (31, 6173020), (35, 5467532), (49, 3905380), (62, 3086510), (70, 2733766), (98, 1952690), (124, 1543255), (140, 1366883), (155, 1234604), (196, 976345), (217, 881860), (245, 781076), (310, 617302), (434, 440930), (490, 390538), (620, 308651), (868, 220465), (980, 195269), (1085, 176372), (1519, 125980), (2170, 88186), (3038, 62990), (4340, 44093), (6076, 31495), (6299, 30380), (7595, 25196), (12598, 15190)]