62404740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 202849920

約数和(自身を除く): 140445180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 257, 284, 285, 342, 355, 380, 426, 514, 570, 639, 684, 710, 771, 852, 855, 1028, 1065, 1140, 1278, 1285, 1349, 1420, 1542, 1710, 2130, 2313, 2556, 2570, 2698, 3084, 3195, 3420, 3855, 4047, 4260, 4626, 4883, 5140, 5396, 6390, 6745, 7710, 8094, 9252, 9766, 11565, 12141, 12780, 13490, 14649, 15420, 16188, 18247, 19532, 20235, 23130, 24282, 24415, 26980, 29298, 36494, 40470, 43947, 46260, 48564, 48830, 54741, 58596, 60705, 72988, 73245, 80940, 87894, 91235, 97660, 109482, 121410, 146490, 164223, 175788, 182470, 218964, 219735, 242820, 273705, 292980, 328446, 346693, 364940, 439470, 547410, 656892, 693386, 821115, 878940, 1040079, 1094820, 1386772, 1642230, 1733465, 2080158, 3120237, 3284460, 3466930, 4160316, 5200395, 6240474, 6933860, 10400790, 12480948, 15601185, 20801580, 31202370, 62404740]

約数ペア:

[(1, 62404740), (2, 31202370), (3, 20801580), (4, 15601185), (5, 12480948), (6, 10400790), (9, 6933860), (10, 6240474), (12, 5200395), (15, 4160316), (18, 3466930), (19, 3284460), (20, 3120237), (30, 2080158), (36, 1733465), (38, 1642230), (45, 1386772), (57, 1094820), (60, 1040079), (71, 878940), (76, 821115), (90, 693386), (95, 656892), (114, 547410), (142, 439470), (171, 364940), (180, 346693), (190, 328446), (213, 292980), (228, 273705), (257, 242820), (284, 219735), (285, 218964), (342, 182470), (355, 175788), (380, 164223), (426, 146490), (514, 121410), (570, 109482), (639, 97660), (684, 91235), (710, 87894), (771, 80940), (852, 73245), (855, 72988), (1028, 60705), (1065, 58596), (1140, 54741), (1278, 48830), (1285, 48564), (1349, 46260), (1420, 43947), (1542, 40470), (1710, 36494), (2130, 29298), (2313, 26980), (2556, 24415), (2570, 24282), (2698, 23130), (3084, 20235), (3195, 19532), (3420, 18247), (3855, 16188), (4047, 15420), (4260, 14649), (4626, 13490), (4883, 12780), (5140, 12141), (5396, 11565), (6390, 9766), (6745, 9252), (7710, 8094)]