68924340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 219098880

約数和(自身を除く): 150174540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 79, 90, 111, 131, 148, 158, 180, 185, 222, 237, 262, 316, 333, 370, 393, 395, 444, 474, 524, 555, 655, 666, 711, 740, 786, 790, 948, 1110, 1179, 1185, 1310, 1332, 1422, 1572, 1580, 1665, 1965, 2220, 2358, 2370, 2620, 2844, 2923, 3330, 3555, 3930, 4716, 4740, 4847, 5846, 5895, 6660, 7110, 7860, 8769, 9694, 10349, 11692, 11790, 14220, 14541, 14615, 17538, 19388, 20698, 23580, 24235, 26307, 29082, 29230, 31047, 35076, 41396, 43623, 43845, 48470, 51745, 52614, 58164, 58460, 62094, 72705, 87246, 87690, 93141, 96940, 103490, 105228, 124188, 131535, 145410, 155235, 174492, 175380, 186282, 206980, 218115, 263070, 290820, 310470, 372564, 382913, 436230, 465705, 526140, 620940, 765826, 872460, 931410, 1148739, 1531652, 1862820, 1914565, 2297478, 3446217, 3829130, 4594956, 5743695, 6892434, 7658260, 11487390, 13784868, 17231085, 22974780, 34462170, 68924340]

約数ペア:

[(1, 68924340), (2, 34462170), (3, 22974780), (4, 17231085), (5, 13784868), (6, 11487390), (9, 7658260), (10, 6892434), (12, 5743695), (15, 4594956), (18, 3829130), (20, 3446217), (30, 2297478), (36, 1914565), (37, 1862820), (45, 1531652), (60, 1148739), (74, 931410), (79, 872460), (90, 765826), (111, 620940), (131, 526140), (148, 465705), (158, 436230), (180, 382913), (185, 372564), (222, 310470), (237, 290820), (262, 263070), (316, 218115), (333, 206980), (370, 186282), (393, 175380), (395, 174492), (444, 155235), (474, 145410), (524, 131535), (555, 124188), (655, 105228), (666, 103490), (711, 96940), (740, 93141), (786, 87690), (790, 87246), (948, 72705), (1110, 62094), (1179, 58460), (1185, 58164), (1310, 52614), (1332, 51745), (1422, 48470), (1572, 43845), (1580, 43623), (1665, 41396), (1965, 35076), (2220, 31047), (2358, 29230), (2370, 29082), (2620, 26307), (2844, 24235), (2923, 23580), (3330, 20698), (3555, 19388), (3930, 17538), (4716, 14615), (4740, 14541), (4847, 14220), (5846, 11790), (5895, 11692), (6660, 10349), (7110, 9694), (7860, 8769)]