450904670450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{89153}}^1$

素因数の和:89460

約数の個数: 96

約数和(自身を含む): 936057088512

約数和(自身を除く): 485152418062

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 251, 310, 325, 403, 502, 650, 775, 806, 1255, 1550, 2015, 2510, 3263, 4030, 6275, 6526, 7781, 10075, 12550, 15562, 16315, 20150, 32630, 38905, 77810, 81575, 89153, 101153, 163150, 178306, 194525, 202306, 389050, 445765, 505765, 891530, 1011530, 1158989, 2228825, 2317978, 2528825, 2763743, 4457650, 5057650, 5527486, 5794945, 11589890, 13818715, 22377403, 27637430, 28974725, 35928659, 44754806, 57949450, 69093575, 71857318, 111887015, 138187150, 179643295, 223774030, 290906239, 359286590, 559435075, 581812478, 693699493, 898216475, 1118870150, 1387398986, 1454531195, 1796432950, 2909062390, 3468497465, 6936994930, 7272655975, 9018093409, 14545311950, 17342487325, 18036186818, 34684974650, 45090467045, 90180934090, 225452335225, 450904670450]

約数ペア:

[(1, 450904670450), (2, 225452335225), (5, 90180934090), (10, 45090467045), (13, 34684974650), (25, 18036186818), (26, 17342487325), (31, 14545311950), (50, 9018093409), (62, 7272655975), (65, 6936994930), (130, 3468497465), (155, 2909062390), (251, 1796432950), (310, 1454531195), (325, 1387398986), (403, 1118870150), (502, 898216475), (650, 693699493), (775, 581812478), (806, 559435075), (1255, 359286590), (1550, 290906239), (2015, 223774030), (2510, 179643295), (3263, 138187150), (4030, 111887015), (6275, 71857318), (6526, 69093575), (7781, 57949450), (10075, 44754806), (12550, 35928659), (15562, 28974725), (16315, 27637430), (20150, 22377403), (32630, 13818715), (38905, 11589890), (77810, 5794945), (81575, 5527486), (89153, 5057650), (101153, 4457650), (163150, 2763743), (178306, 2528825), (194525, 2317978), (202306, 2228825), (389050, 1158989), (445765, 1011530), (505765, 891530)]