47371860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 154614096

約数和(自身を除く): 107242236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 113, 137, 153, 170, 180, 204, 226, 255, 274, 306, 339, 340, 411, 452, 510, 548, 565, 612, 678, 685, 765, 822, 1017, 1020, 1130, 1233, 1356, 1370, 1530, 1644, 1695, 1921, 2034, 2055, 2260, 2329, 2466, 2740, 3060, 3390, 3842, 4068, 4110, 4658, 4932, 5085, 5763, 6165, 6780, 6987, 7684, 8220, 9316, 9605, 10170, 11526, 11645, 12330, 13974, 15481, 17289, 19210, 20340, 20961, 23052, 23290, 24660, 27948, 28815, 30962, 34578, 34935, 38420, 41922, 46443, 46580, 57630, 61924, 69156, 69870, 77405, 83844, 86445, 92886, 104805, 115260, 139329, 139740, 154810, 172890, 185772, 209610, 232215, 263177, 278658, 309620, 345780, 419220, 464430, 526354, 557316, 696645, 789531, 928860, 1052708, 1315885, 1393290, 1579062, 2368593, 2631770, 2786580, 3158124, 3947655, 4737186, 5263540, 7895310, 9474372, 11842965, 15790620, 23685930, 47371860]

約数ペア:

[(1, 47371860), (2, 23685930), (3, 15790620), (4, 11842965), (5, 9474372), (6, 7895310), (9, 5263540), (10, 4737186), (12, 3947655), (15, 3158124), (17, 2786580), (18, 2631770), (20, 2368593), (30, 1579062), (34, 1393290), (36, 1315885), (45, 1052708), (51, 928860), (60, 789531), (68, 696645), (85, 557316), (90, 526354), (102, 464430), (113, 419220), (137, 345780), (153, 309620), (170, 278658), (180, 263177), (204, 232215), (226, 209610), (255, 185772), (274, 172890), (306, 154810), (339, 139740), (340, 139329), (411, 115260), (452, 104805), (510, 92886), (548, 86445), (565, 83844), (612, 77405), (678, 69870), (685, 69156), (765, 61924), (822, 57630), (1017, 46580), (1020, 46443), (1130, 41922), (1233, 38420), (1356, 34935), (1370, 34578), (1530, 30962), (1644, 28815), (1695, 27948), (1921, 24660), (2034, 23290), (2055, 23052), (2260, 20961), (2329, 20340), (2466, 19210), (2740, 17289), (3060, 15481), (3390, 13974), (3842, 12330), (4068, 11645), (4110, 11526), (4658, 10170), (4932, 9605), (5085, 9316), (5763, 8220), (6165, 7684), (6780, 6987)]