47377980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 168497280

約数和(自身を除く): 121119300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 397, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 794, 884, 918, 1020, 1105, 1170, 1191, 1326, 1404, 1530, 1588, 1755, 1836, 1985, 1989, 2210, 2295, 2340, 2382, 2652, 3060, 3315, 3510, 3573, 3970, 3978, 4420, 4590, 4764, 5161, 5955, 5967, 6630, 6749, 7020, 7146, 7940, 7956, 9180, 9945, 10322, 10719, 11910, 11934, 13260, 13498, 14292, 15483, 17865, 19890, 20247, 20644, 21438, 23820, 23868, 25805, 26996, 29835, 30966, 33745, 35730, 39780, 40494, 42876, 46449, 51610, 53595, 59670, 60741, 61932, 67490, 71460, 77415, 80988, 87737, 92898, 101235, 103220, 107190, 119340, 121482, 134980, 139347, 154830, 175474, 182223, 185796, 202470, 214380, 232245, 242964, 263211, 278694, 303705, 309660, 350948, 364446, 404940, 438685, 464490, 526422, 557388, 607410, 696735, 728892, 789633, 877370, 911115, 928980, 1052844, 1214820, 1316055, 1393470, 1579266, 1754740, 1822230, 2368899, 2632110, 2786940, 3158532, 3644460, 3948165, 4737798, 5264220, 7896330, 9475596, 11844495, 15792660, 23688990, 47377980]

約数ペア:

[(1, 47377980), (2, 23688990), (3, 15792660), (4, 11844495), (5, 9475596), (6, 7896330), (9, 5264220), (10, 4737798), (12, 3948165), (13, 3644460), (15, 3158532), (17, 2786940), (18, 2632110), (20, 2368899), (26, 1822230), (27, 1754740), (30, 1579266), (34, 1393470), (36, 1316055), (39, 1214820), (45, 1052844), (51, 928980), (52, 911115), (54, 877370), (60, 789633), (65, 728892), (68, 696735), (78, 607410), (85, 557388), (90, 526422), (102, 464490), (108, 438685), (117, 404940), (130, 364446), (135, 350948), (153, 309660), (156, 303705), (170, 278694), (180, 263211), (195, 242964), (204, 232245), (221, 214380), (234, 202470), (255, 185796), (260, 182223), (270, 175474), (306, 154830), (340, 139347), (351, 134980), (390, 121482), (397, 119340), (442, 107190), (459, 103220), (468, 101235), (510, 92898), (540, 87737), (585, 80988), (612, 77415), (663, 71460), (702, 67490), (765, 61932), (780, 60741), (794, 59670), (884, 53595), (918, 51610), (1020, 46449), (1105, 42876), (1170, 40494), (1191, 39780), (1326, 35730), (1404, 33745), (1530, 30966), (1588, 29835), (1755, 26996), (1836, 25805), (1985, 23868), (1989, 23820), (2210, 21438), (2295, 20644), (2340, 20247), (2382, 19890), (2652, 17865), (3060, 15483), (3315, 14292), (3510, 13498), (3573, 13260), (3970, 11934), (3978, 11910), (4420, 10719), (4590, 10322), (4764, 9945), (5161, 9180), (5955, 7956), (5967, 7940), (6630, 7146), (6749, 7020)]