52004761540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1\times {\mathrm{2141}}^1$

素因数の和:2725

約数の個数: 96

約数和(自身を含む): 116593344000

約数和(自身を除く): 64588582460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 359, 398, 718, 796, 995, 1436, 1795, 1990, 2141, 3383, 3590, 3980, 4282, 6103, 6766, 7180, 8564, 10705, 12206, 13532, 16915, 21410, 24412, 30515, 33830, 36397, 42820, 61030, 67660, 71441, 72794, 122060, 142882, 145588, 181985, 285764, 357205, 363970, 426059, 714410, 727940, 768619, 852118, 1214497, 1428820, 1537238, 1704236, 2130295, 2428994, 3074476, 3843095, 4260590, 4857988, 6072485, 7243003, 7686190, 8521180, 12144970, 13066523, 14486006, 15372380, 24289940, 26133046, 28972012, 36215015, 52266092, 65332615, 72430030, 130665230, 144860060, 152955181, 261330460, 305910362, 611820724, 764775905, 1529551810, 2600238077, 3059103620, 5200476154, 10400952308, 13001190385, 26002380770, 52004761540]

約数ペア:

[(1, 52004761540), (2, 26002380770), (4, 13001190385), (5, 10400952308), (10, 5200476154), (17, 3059103620), (20, 2600238077), (34, 1529551810), (68, 764775905), (85, 611820724), (170, 305910362), (199, 261330460), (340, 152955181), (359, 144860060), (398, 130665230), (718, 72430030), (796, 65332615), (995, 52266092), (1436, 36215015), (1795, 28972012), (1990, 26133046), (2141, 24289940), (3383, 15372380), (3590, 14486006), (3980, 13066523), (4282, 12144970), (6103, 8521180), (6766, 7686190), (7180, 7243003), (8564, 6072485), (10705, 4857988), (12206, 4260590), (13532, 3843095), (16915, 3074476), (21410, 2428994), (24412, 2130295), (30515, 1704236), (33830, 1537238), (36397, 1428820), (42820, 1214497), (61030, 852118), (67660, 768619), (71441, 727940), (72794, 714410), (122060, 426059), (142882, 363970), (145588, 357205), (181985, 285764)]