66471030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:755

約数の個数: 80

約数和(自身を含む): 180338400

約数和(自身を除く): 113867370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 137, 162, 270, 274, 405, 411, 599, 685, 810, 822, 1198, 1233, 1370, 1797, 2055, 2466, 2995, 3594, 3699, 4110, 5391, 5990, 6165, 7398, 8985, 10782, 11097, 12330, 16173, 17970, 18495, 22194, 26955, 32346, 36990, 48519, 53910, 55485, 80865, 82063, 97038, 110970, 161730, 164126, 242595, 246189, 410315, 485190, 492378, 738567, 820630, 1230945, 1477134, 2215701, 2461890, 3692835, 4431402, 6647103, 7385670, 11078505, 13294206, 22157010, 33235515, 66471030]

約数ペア:

[(1, 66471030), (2, 33235515), (3, 22157010), (5, 13294206), (6, 11078505), (9, 7385670), (10, 6647103), (15, 4431402), (18, 3692835), (27, 2461890), (30, 2215701), (45, 1477134), (54, 1230945), (81, 820630), (90, 738567), (135, 492378), (137, 485190), (162, 410315), (270, 246189), (274, 242595), (405, 164126), (411, 161730), (599, 110970), (685, 97038), (810, 82063), (822, 80865), (1198, 55485), (1233, 53910), (1370, 48519), (1797, 36990), (2055, 32346), (2466, 26955), (2995, 22194), (3594, 18495), (3699, 17970), (4110, 16173), (5391, 12330), (5990, 11097), (6165, 10782), (7398, 8985)]