47520900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 216

約数和(自身を含む): 179641280

約数和(自身を除く): 132120380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 342, 350, 380, 397, 399, 420, 450, 475, 525, 532, 570, 630, 665, 684, 700, 794, 798, 855, 900, 950, 1050, 1140, 1191, 1197, 1260, 1330, 1425, 1575, 1588, 1596, 1710, 1900, 1985, 1995, 2100, 2382, 2394, 2660, 2779, 2850, 3150, 3325, 3420, 3573, 3970, 3990, 4275, 4764, 4788, 5558, 5700, 5955, 5985, 6300, 6650, 7146, 7543, 7940, 7980, 8337, 8550, 9925, 9975, 11116, 11910, 11970, 13300, 13895, 14292, 15086, 16674, 17100, 17865, 19850, 19950, 22629, 23820, 23940, 25011, 27790, 29775, 29925, 30172, 33348, 35730, 37715, 39700, 39900, 41685, 45258, 50022, 52801, 55580, 59550, 59850, 67887, 69475, 71460, 75430, 83370, 89325, 90516, 100044, 105602, 113145, 119100, 119700, 125055, 135774, 138950, 150860, 158403, 166740, 178650, 188575, 208425, 211204, 226290, 250110, 264005, 271548, 277900, 316806, 339435, 357300, 377150, 416850, 452580, 475209, 500220, 528010, 565725, 625275, 633612, 678870, 754300, 792015, 833700, 950418, 1056020, 1131450, 1250550, 1320025, 1357740, 1584030, 1697175, 1900836, 2262900, 2376045, 2501100, 2640050, 3168060, 3394350, 3960075, 4752090, 5280100, 6788700, 7920150, 9504180, 11880225, 15840300, 23760450, 47520900]

約数ペア:

[(1, 47520900), (2, 23760450), (3, 15840300), (4, 11880225), (5, 9504180), (6, 7920150), (7, 6788700), (9, 5280100), (10, 4752090), (12, 3960075), (14, 3394350), (15, 3168060), (18, 2640050), (19, 2501100), (20, 2376045), (21, 2262900), (25, 1900836), (28, 1697175), (30, 1584030), (35, 1357740), (36, 1320025), (38, 1250550), (42, 1131450), (45, 1056020), (50, 950418), (57, 833700), (60, 792015), (63, 754300), (70, 678870), (75, 633612), (76, 625275), (84, 565725), (90, 528010), (95, 500220), (100, 475209), (105, 452580), (114, 416850), (126, 377150), (133, 357300), (140, 339435), (150, 316806), (171, 277900), (175, 271548), (180, 264005), (190, 250110), (210, 226290), (225, 211204), (228, 208425), (252, 188575), (266, 178650), (285, 166740), (300, 158403), (315, 150860), (342, 138950), (350, 135774), (380, 125055), (397, 119700), (399, 119100), (420, 113145), (450, 105602), (475, 100044), (525, 90516), (532, 89325), (570, 83370), (630, 75430), (665, 71460), (684, 69475), (700, 67887), (794, 59850), (798, 59550), (855, 55580), (900, 52801), (950, 50022), (1050, 45258), (1140, 41685), (1191, 39900), (1197, 39700), (1260, 37715), (1330, 35730), (1425, 33348), (1575, 30172), (1588, 29925), (1596, 29775), (1710, 27790), (1900, 25011), (1985, 23940), (1995, 23820), (2100, 22629), (2382, 19950), (2394, 19850), (2660, 17865), (2779, 17100), (2850, 16674), (3150, 15086), (3325, 14292), (3420, 13895), (3573, 13300), (3970, 11970), (3990, 11910), (4275, 11116), (4764, 9975), (4788, 9925), (5558, 8550), (5700, 8337), (5955, 7980), (5985, 7940), (6300, 7543), (6650, 7146)]