91458990

素因数分解:

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

素因数の和:284

約数の個数: 192

約数和(自身を含む): 294174720

約数和(自身を除く): 202715730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 90, 93, 98, 105, 126, 135, 147, 155, 186, 189, 210, 217, 223, 245, 270, 279, 294, 310, 315, 378, 434, 441, 446, 465, 490, 558, 630, 651, 669, 735, 837, 882, 930, 945, 1085, 1115, 1302, 1323, 1338, 1395, 1470, 1519, 1561, 1674, 1890, 1953, 2007, 2170, 2205, 2230, 2646, 2790, 3038, 3122, 3255, 3345, 3906, 4014, 4185, 4410, 4557, 4683, 5859, 6021, 6510, 6615, 6690, 6913, 7595, 7805, 8370, 9114, 9366, 9765, 10035, 10927, 11718, 12042, 13230, 13671, 13826, 14049, 15190, 15610, 19530, 20070, 20739, 21854, 22785, 23415, 27342, 28098, 29295, 30105, 32781, 34565, 41013, 41478, 42147, 45570, 46830, 48391, 54635, 58590, 60210, 62217, 65562, 68355, 69130, 70245, 82026, 84294, 96782, 98343, 103695, 109270, 124434, 136710, 140490, 145173, 163905, 186651, 196686, 205065, 207390, 210735, 241955, 290346, 295029, 311085, 327810, 338737, 373302, 410130, 421470, 435519, 483910, 491715, 590058, 622170, 677474, 725865, 871038, 933255, 983430, 1016211, 1306557, 1451730, 1475145, 1693685, 1866510, 2032422, 2177595, 2613114, 2950290, 3048633, 3387370, 4355190, 5081055, 6097266, 6532785, 9145899, 10162110, 13065570, 15243165, 18291798, 30486330, 45729495, 91458990]

約数ペア:

[(1, 91458990), (2, 45729495), (3, 30486330), (5, 18291798), (6, 15243165), (7, 13065570), (9, 10162110), (10, 9145899), (14, 6532785), (15, 6097266), (18, 5081055), (21, 4355190), (27, 3387370), (30, 3048633), (31, 2950290), (35, 2613114), (42, 2177595), (45, 2032422), (49, 1866510), (54, 1693685), (62, 1475145), (63, 1451730), (70, 1306557), (90, 1016211), (93, 983430), (98, 933255), (105, 871038), (126, 725865), (135, 677474), (147, 622170), (155, 590058), (186, 491715), (189, 483910), (210, 435519), (217, 421470), (223, 410130), (245, 373302), (270, 338737), (279, 327810), (294, 311085), (310, 295029), (315, 290346), (378, 241955), (434, 210735), (441, 207390), (446, 205065), (465, 196686), (490, 186651), (558, 163905), (630, 145173), (651, 140490), (669, 136710), (735, 124434), (837, 109270), (882, 103695), (930, 98343), (945, 96782), (1085, 84294), (1115, 82026), (1302, 70245), (1323, 69130), (1338, 68355), (1395, 65562), (1470, 62217), (1519, 60210), (1561, 58590), (1674, 54635), (1890, 48391), (1953, 46830), (2007, 45570), (2170, 42147), (2205, 41478), (2230, 41013), (2646, 34565), (2790, 32781), (3038, 30105), (3122, 29295), (3255, 28098), (3345, 27342), (3906, 23415), (4014, 22785), (4185, 21854), (4410, 20739), (4557, 20070), (4683, 19530), (5859, 15610), (6021, 15190), (6510, 14049), (6615, 13826), (6690, 13671), (6913, 13230), (7595, 12042), (7805, 11718), (8370, 10927), (9114, 10035), (9366, 9765)]