77198130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2087}}^1$

素因数の和:2240

約数の個数: 64

約数和(自身を含む): 207463680

約数和(自身を除く): 130265550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 685, 822, 1233, 1370, 2055, 2087, 2466, 3699, 4110, 4174, 6165, 6261, 7398, 10435, 12330, 12522, 18495, 18783, 20870, 31305, 36990, 37566, 56349, 62610, 93915, 112698, 187830, 281745, 285919, 563490, 571838, 857757, 1429595, 1715514, 2573271, 2859190, 4288785, 5146542, 7719813, 8577570, 12866355, 15439626, 25732710, 38599065, 77198130]

約数ペア:

[(1, 77198130), (2, 38599065), (3, 25732710), (5, 15439626), (6, 12866355), (9, 8577570), (10, 7719813), (15, 5146542), (18, 4288785), (27, 2859190), (30, 2573271), (45, 1715514), (54, 1429595), (90, 857757), (135, 571838), (137, 563490), (270, 285919), (274, 281745), (411, 187830), (685, 112698), (822, 93915), (1233, 62610), (1370, 56349), (2055, 37566), (2087, 36990), (2466, 31305), (3699, 20870), (4110, 18783), (4174, 18495), (6165, 12522), (6261, 12330), (7398, 10435)]