26505425940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{290821}}^1$

素因数の和:290878

約数の個数: 144

約数和(自身を含む): 89117167104

約数和(自身を除く): 62611741164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 2170, 2604, 2940, 3038, 3255, 4340, 4557, 6076, 6510, 7595, 9114, 13020, 15190, 18228, 22785, 30380, 45570, 91140, 290821, 581642, 872463, 1163284, 1454105, 1744926, 2035747, 2908210, 3489852, 4071494, 4362315, 5816420, 6107241, 8142988, 8724630, 9015451, 10178735, 12214482, 14250229, 17449260, 18030902, 20357470, 24428964, 27046353, 28500458, 30536205, 36061804, 40714940, 42750687, 45077255, 54092706, 57000916, 61072410, 63108157, 71251145, 85501374, 90154510, 108185412, 122144820, 126216314, 135231765, 142502290, 171002748, 180309020, 189324471, 213753435, 252432628, 270463530, 285004580, 315540785, 378648942, 427506870, 441757099, 540927060, 631081570, 757297884, 855013740, 883514198, 946622355, 1262163140, 1325271297, 1767028396, 1893244710, 2208785495, 2650542594, 3786489420, 4417570990, 5301085188, 6626356485, 8835141980, 13252712970, 26505425940]

約数ペア:

[(1, 26505425940), (2, 13252712970), (3, 8835141980), (4, 6626356485), (5, 5301085188), (6, 4417570990), (7, 3786489420), (10, 2650542594), (12, 2208785495), (14, 1893244710), (15, 1767028396), (20, 1325271297), (21, 1262163140), (28, 946622355), (30, 883514198), (31, 855013740), (35, 757297884), (42, 631081570), (49, 540927060), (60, 441757099), (62, 427506870), (70, 378648942), (84, 315540785), (93, 285004580), (98, 270463530), (105, 252432628), (124, 213753435), (140, 189324471), (147, 180309020), (155, 171002748), (186, 142502290), (196, 135231765), (210, 126216314), (217, 122144820), (245, 108185412), (294, 90154510), (310, 85501374), (372, 71251145), (420, 63108157), (434, 61072410), (465, 57000916), (490, 54092706), (588, 45077255), (620, 42750687), (651, 40714940), (735, 36061804), (868, 30536205), (930, 28500458), (980, 27046353), (1085, 24428964), (1302, 20357470), (1470, 18030902), (1519, 17449260), (1860, 14250229), (2170, 12214482), (2604, 10178735), (2940, 9015451), (3038, 8724630), (3255, 8142988), (4340, 6107241), (4557, 5816420), (6076, 4362315), (6510, 4071494), (7595, 3489852), (9114, 2908210), (13020, 2035747), (15190, 1744926), (18228, 1454105), (22785, 1163284), (30380, 872463), (45570, 581642), (91140, 290821)]