8476020

素因数分解:

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

素因数の和:91

約数の個数: 162

約数和(自身を含む): 30904146

約数和(自身を除く): 22428126

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 961, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1922, 1953, 2170, 2205, 2604, 2790, 2883, 2940, 3038, 3255, 3844, 3906, 4340, 4410, 4557, 4805, 5580, 5766, 6076, 6510, 6727, 7595, 7812, 8649, 8820, 9114, 9610, 9765, 11532, 13020, 13454, 13671, 14415, 15190, 17298, 18228, 19220, 19530, 20181, 22785, 26908, 27342, 28830, 30380, 33635, 34596, 39060, 40362, 43245, 45570, 47089, 54684, 57660, 60543, 67270, 68355, 80724, 86490, 91140, 94178, 100905, 121086, 134540, 136710, 141267, 172980, 188356, 201810, 235445, 242172, 273420, 282534, 302715, 403620, 423801, 470890, 565068, 605430, 706335, 847602, 941780, 1210860, 1412670, 1695204, 2119005, 2825340, 4238010, 8476020]

約数ペア:

[(1, 8476020), (2, 4238010), (3, 2825340), (4, 2119005), (5, 1695204), (6, 1412670), (7, 1210860), (9, 941780), (10, 847602), (12, 706335), (14, 605430), (15, 565068), (18, 470890), (20, 423801), (21, 403620), (28, 302715), (30, 282534), (31, 273420), (35, 242172), (36, 235445), (42, 201810), (45, 188356), (49, 172980), (60, 141267), (62, 136710), (63, 134540), (70, 121086), (84, 100905), (90, 94178), (93, 91140), (98, 86490), (105, 80724), (124, 68355), (126, 67270), (140, 60543), (147, 57660), (155, 54684), (180, 47089), (186, 45570), (196, 43245), (210, 40362), (217, 39060), (245, 34596), (252, 33635), (279, 30380), (294, 28830), (310, 27342), (315, 26908), (372, 22785), (420, 20181), (434, 19530), (441, 19220), (465, 18228), (490, 17298), (558, 15190), (588, 14415), (620, 13671), (630, 13454), (651, 13020), (735, 11532), (868, 9765), (882, 9610), (930, 9114), (961, 8820), (980, 8649), (1085, 7812), (1116, 7595), (1260, 6727), (1302, 6510), (1395, 6076), (1470, 5766), (1519, 5580), (1764, 4805), (1860, 4557), (1922, 4410), (1953, 4340), (2170, 3906), (2205, 3844), (2604, 3255), (2790, 3038), (2883, 2940)]