45321570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 140849280

約数和(自身を除く): 95527710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 105, 126, 129, 147, 210, 215, 239, 245, 258, 294, 301, 315, 387, 430, 441, 478, 490, 602, 630, 645, 717, 735, 774, 882, 903, 1195, 1290, 1434, 1470, 1505, 1673, 1806, 1935, 2107, 2151, 2205, 2390, 2709, 3010, 3346, 3585, 3870, 4214, 4302, 4410, 4515, 5019, 5418, 6321, 7170, 8365, 9030, 10038, 10277, 10535, 10755, 11711, 12642, 13545, 15057, 16730, 18963, 20554, 21070, 21510, 23422, 25095, 27090, 30114, 30831, 31605, 35133, 37926, 50190, 51385, 58555, 61662, 63210, 70266, 71939, 75285, 92493, 94815, 102770, 105399, 117110, 143878, 150570, 154155, 175665, 184986, 189630, 210798, 215817, 308310, 351330, 359695, 431634, 462465, 503573, 526995, 647451, 719390, 924930, 1007146, 1053990, 1079085, 1294902, 1510719, 2158170, 2517865, 3021438, 3237255, 4532157, 5035730, 6474510, 7553595, 9064314, 15107190, 22660785, 45321570]

約数ペア:

[(1, 45321570), (2, 22660785), (3, 15107190), (5, 9064314), (6, 7553595), (7, 6474510), (9, 5035730), (10, 4532157), (14, 3237255), (15, 3021438), (18, 2517865), (21, 2158170), (30, 1510719), (35, 1294902), (42, 1079085), (43, 1053990), (45, 1007146), (49, 924930), (63, 719390), (70, 647451), (86, 526995), (90, 503573), (98, 462465), (105, 431634), (126, 359695), (129, 351330), (147, 308310), (210, 215817), (215, 210798), (239, 189630), (245, 184986), (258, 175665), (294, 154155), (301, 150570), (315, 143878), (387, 117110), (430, 105399), (441, 102770), (478, 94815), (490, 92493), (602, 75285), (630, 71939), (645, 70266), (717, 63210), (735, 61662), (774, 58555), (882, 51385), (903, 50190), (1195, 37926), (1290, 35133), (1434, 31605), (1470, 30831), (1505, 30114), (1673, 27090), (1806, 25095), (1935, 23422), (2107, 21510), (2151, 21070), (2205, 20554), (2390, 18963), (2709, 16730), (3010, 15057), (3346, 13545), (3585, 12642), (3870, 11711), (4214, 10755), (4302, 10535), (4410, 10277), (4515, 10038), (5019, 9030), (5418, 8365), (6321, 7170)]