72189390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:914

約数の個数: 128

約数和(自身を含む): 220372992

約数和(自身を除く): 148183602

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 806, 853, 910, 930, 1085, 1209, 1302, 1365, 1706, 2015, 2170, 2418, 2559, 2730, 2821, 3255, 4030, 4265, 5118, 5642, 5971, 6045, 6510, 8463, 8530, 11089, 11942, 12090, 12795, 14105, 16926, 17913, 22178, 25590, 26443, 28210, 29855, 33267, 35826, 42315, 52886, 55445, 59710, 66534, 77623, 79329, 84630, 89565, 110890, 132215, 155246, 158658, 166335, 179130, 185101, 232869, 264430, 332670, 343759, 370202, 388115, 396645, 465738, 555303, 687518, 776230, 793290, 925505, 1031277, 1110606, 1164345, 1718795, 1851010, 2062554, 2328690, 2406313, 2776515, 3437590, 4812626, 5156385, 5553030, 7218939, 10312770, 12031565, 14437878, 24063130, 36094695, 72189390]

約数ペア:

[(1, 72189390), (2, 36094695), (3, 24063130), (5, 14437878), (6, 12031565), (7, 10312770), (10, 7218939), (13, 5553030), (14, 5156385), (15, 4812626), (21, 3437590), (26, 2776515), (30, 2406313), (31, 2328690), (35, 2062554), (39, 1851010), (42, 1718795), (62, 1164345), (65, 1110606), (70, 1031277), (78, 925505), (91, 793290), (93, 776230), (105, 687518), (130, 555303), (155, 465738), (182, 396645), (186, 388115), (195, 370202), (210, 343759), (217, 332670), (273, 264430), (310, 232869), (390, 185101), (403, 179130), (434, 166335), (455, 158658), (465, 155246), (546, 132215), (651, 110890), (806, 89565), (853, 84630), (910, 79329), (930, 77623), (1085, 66534), (1209, 59710), (1302, 55445), (1365, 52886), (1706, 42315), (2015, 35826), (2170, 33267), (2418, 29855), (2559, 28210), (2730, 26443), (2821, 25590), (3255, 22178), (4030, 17913), (4265, 16926), (5118, 14105), (5642, 12795), (5971, 12090), (6045, 11942), (6510, 11089), (8463, 8530)]