47579940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 161118720

約数和(自身を除く): 113538780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 71, 73, 85, 90, 102, 108, 135, 142, 146, 153, 170, 180, 204, 213, 219, 255, 270, 284, 292, 306, 340, 355, 365, 426, 438, 459, 510, 540, 612, 639, 657, 710, 730, 765, 852, 876, 918, 1020, 1065, 1095, 1207, 1241, 1278, 1314, 1420, 1460, 1530, 1836, 1917, 1971, 2130, 2190, 2295, 2414, 2482, 2556, 2628, 3060, 3195, 3285, 3621, 3723, 3834, 3942, 4260, 4380, 4590, 4828, 4964, 5183, 6035, 6205, 6390, 6570, 7242, 7446, 7668, 7884, 9180, 9585, 9855, 10366, 10863, 11169, 12070, 12410, 12780, 13140, 14484, 14892, 15549, 18105, 18615, 19170, 19710, 20732, 21726, 22338, 24140, 24820, 25915, 31098, 32589, 33507, 36210, 37230, 38340, 39420, 43452, 44676, 46647, 51830, 54315, 55845, 62196, 65178, 67014, 72420, 74460, 77745, 88111, 93294, 103660, 108630, 111690, 130356, 134028, 139941, 155490, 162945, 167535, 176222, 186588, 217260, 223380, 233235, 264333, 279882, 310980, 325890, 335070, 352444, 440555, 466470, 528666, 559764, 651780, 670140, 699705, 792999, 881110, 932940, 1057332, 1321665, 1399410, 1585998, 1762220, 2378997, 2643330, 2798820, 3171996, 3964995, 4757994, 5286660, 7929990, 9515988, 11894985, 15859980, 23789970, 47579940]

約数ペア:

[(1, 47579940), (2, 23789970), (3, 15859980), (4, 11894985), (5, 9515988), (6, 7929990), (9, 5286660), (10, 4757994), (12, 3964995), (15, 3171996), (17, 2798820), (18, 2643330), (20, 2378997), (27, 1762220), (30, 1585998), (34, 1399410), (36, 1321665), (45, 1057332), (51, 932940), (54, 881110), (60, 792999), (68, 699705), (71, 670140), (73, 651780), (85, 559764), (90, 528666), (102, 466470), (108, 440555), (135, 352444), (142, 335070), (146, 325890), (153, 310980), (170, 279882), (180, 264333), (204, 233235), (213, 223380), (219, 217260), (255, 186588), (270, 176222), (284, 167535), (292, 162945), (306, 155490), (340, 139941), (355, 134028), (365, 130356), (426, 111690), (438, 108630), (459, 103660), (510, 93294), (540, 88111), (612, 77745), (639, 74460), (657, 72420), (710, 67014), (730, 65178), (765, 62196), (852, 55845), (876, 54315), (918, 51830), (1020, 46647), (1065, 44676), (1095, 43452), (1207, 39420), (1241, 38340), (1278, 37230), (1314, 36210), (1420, 33507), (1460, 32589), (1530, 31098), (1836, 25915), (1917, 24820), (1971, 24140), (2130, 22338), (2190, 21726), (2295, 20732), (2414, 19710), (2482, 19170), (2556, 18615), (2628, 18105), (3060, 15549), (3195, 14892), (3285, 14484), (3621, 13140), (3723, 12780), (3834, 12410), (3942, 12070), (4260, 11169), (4380, 10863), (4590, 10366), (4828, 9855), (4964, 9585), (5183, 9180), (6035, 7884), (6205, 7668), (6390, 7446), (6570, 7242)]