91871910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 191174490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 31, 34, 39, 45, 51, 62, 65, 78, 85, 90, 93, 102, 117, 130, 149, 153, 155, 170, 186, 195, 221, 234, 255, 279, 298, 306, 310, 390, 403, 442, 447, 465, 510, 527, 558, 585, 663, 745, 765, 806, 894, 930, 1054, 1105, 1170, 1209, 1326, 1341, 1395, 1490, 1530, 1581, 1937, 1989, 2015, 2210, 2235, 2418, 2533, 2635, 2682, 2790, 3162, 3315, 3627, 3874, 3978, 4030, 4470, 4619, 4743, 5066, 5270, 5811, 6045, 6630, 6705, 6851, 7254, 7599, 7905, 9238, 9486, 9685, 9945, 11622, 12090, 12665, 13410, 13702, 13857, 15198, 15810, 17433, 18135, 19370, 19890, 20553, 22797, 23095, 23715, 25330, 27714, 29055, 32929, 34255, 34866, 36270, 37995, 41106, 41571, 45594, 46190, 47430, 58110, 60047, 61659, 65858, 68510, 69285, 75990, 78523, 83142, 87165, 98787, 102765, 113985, 120094, 123318, 138570, 157046, 164645, 174330, 180141, 197574, 205530, 207855, 227970, 235569, 296361, 300235, 308295, 329290, 360282, 392615, 415710, 471138, 493935, 540423, 592722, 600470, 616590, 706707, 785230, 900705, 987870, 1020799, 1080846, 1177845, 1413414, 1481805, 1801410, 2041598, 2355690, 2702115, 2963610, 3062397, 3533535, 5103995, 5404230, 6124794, 7067070, 9187191, 10207990, 15311985, 18374382, 30623970, 45935955, 91871910]

約数ペア:

[(1, 91871910), (2, 45935955), (3, 30623970), (5, 18374382), (6, 15311985), (9, 10207990), (10, 9187191), (13, 7067070), (15, 6124794), (17, 5404230), (18, 5103995), (26, 3533535), (30, 3062397), (31, 2963610), (34, 2702115), (39, 2355690), (45, 2041598), (51, 1801410), (62, 1481805), (65, 1413414), (78, 1177845), (85, 1080846), (90, 1020799), (93, 987870), (102, 900705), (117, 785230), (130, 706707), (149, 616590), (153, 600470), (155, 592722), (170, 540423), (186, 493935), (195, 471138), (221, 415710), (234, 392615), (255, 360282), (279, 329290), (298, 308295), (306, 300235), (310, 296361), (390, 235569), (403, 227970), (442, 207855), (447, 205530), (465, 197574), (510, 180141), (527, 174330), (558, 164645), (585, 157046), (663, 138570), (745, 123318), (765, 120094), (806, 113985), (894, 102765), (930, 98787), (1054, 87165), (1105, 83142), (1170, 78523), (1209, 75990), (1326, 69285), (1341, 68510), (1395, 65858), (1490, 61659), (1530, 60047), (1581, 58110), (1937, 47430), (1989, 46190), (2015, 45594), (2210, 41571), (2235, 41106), (2418, 37995), (2533, 36270), (2635, 34866), (2682, 34255), (2790, 32929), (3162, 29055), (3315, 27714), (3627, 25330), (3874, 23715), (3978, 23095), (4030, 22797), (4470, 20553), (4619, 19890), (4743, 19370), (5066, 18135), (5270, 17433), (5811, 15810), (6045, 15198), (6630, 13857), (6705, 13702), (6851, 13410), (7254, 12665), (7599, 12090), (7905, 11622), (9238, 9945), (9486, 9685)]