50810550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 151990272

約数和(自身を除く): 101179722

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 49, 50, 62, 70, 75, 93, 98, 105, 147, 150, 155, 175, 186, 210, 217, 223, 245, 294, 310, 350, 434, 446, 465, 490, 525, 651, 669, 735, 775, 930, 1050, 1085, 1115, 1225, 1302, 1338, 1470, 1519, 1550, 1561, 2170, 2230, 2325, 2450, 3038, 3122, 3255, 3345, 3675, 4557, 4650, 4683, 5425, 5575, 6510, 6690, 6913, 7350, 7595, 7805, 9114, 9366, 10850, 10927, 11150, 13826, 15190, 15610, 16275, 16725, 20739, 21854, 22785, 23415, 32550, 32781, 33450, 34565, 37975, 39025, 41478, 45570, 46830, 48391, 54635, 65562, 69130, 75950, 78050, 96782, 103695, 109270, 113925, 117075, 145173, 163905, 172825, 207390, 227850, 234150, 241955, 273175, 290346, 327810, 338737, 345650, 483910, 518475, 546350, 677474, 725865, 819525, 1016211, 1036950, 1209775, 1451730, 1639050, 1693685, 2032422, 2419550, 3387370, 3629325, 5081055, 7258650, 8468425, 10162110, 16936850, 25405275, 50810550]

約数ペア:

[(1, 50810550), (2, 25405275), (3, 16936850), (5, 10162110), (6, 8468425), (7, 7258650), (10, 5081055), (14, 3629325), (15, 3387370), (21, 2419550), (25, 2032422), (30, 1693685), (31, 1639050), (35, 1451730), (42, 1209775), (49, 1036950), (50, 1016211), (62, 819525), (70, 725865), (75, 677474), (93, 546350), (98, 518475), (105, 483910), (147, 345650), (150, 338737), (155, 327810), (175, 290346), (186, 273175), (210, 241955), (217, 234150), (223, 227850), (245, 207390), (294, 172825), (310, 163905), (350, 145173), (434, 117075), (446, 113925), (465, 109270), (490, 103695), (525, 96782), (651, 78050), (669, 75950), (735, 69130), (775, 65562), (930, 54635), (1050, 48391), (1085, 46830), (1115, 45570), (1225, 41478), (1302, 39025), (1338, 37975), (1470, 34565), (1519, 33450), (1550, 32781), (1561, 32550), (2170, 23415), (2230, 22785), (2325, 21854), (2450, 20739), (3038, 16725), (3122, 16275), (3255, 15610), (3345, 15190), (3675, 13826), (4557, 11150), (4650, 10927), (4683, 10850), (5425, 9366), (5575, 9114), (6510, 7805), (6690, 7595), (6913, 7350)]