78386490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 266063616

約数和(自身を除く): 187677126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 182, 195, 210, 221, 234, 238, 255, 273, 306, 315, 357, 390, 442, 455, 510, 546, 563, 585, 595, 630, 663, 714, 765, 819, 910, 1071, 1105, 1126, 1170, 1190, 1326, 1365, 1530, 1547, 1638, 1689, 1785, 1989, 2142, 2210, 2730, 2815, 3094, 3315, 3378, 3570, 3941, 3978, 4095, 4641, 5067, 5355, 5630, 6630, 7319, 7735, 7882, 8190, 8445, 9282, 9571, 9945, 10134, 10710, 11823, 13923, 14638, 15470, 16890, 19142, 19705, 19890, 21957, 23205, 23646, 25335, 27846, 28713, 35469, 36595, 39410, 43914, 46410, 47855, 50670, 51233, 57426, 59115, 65871, 66997, 69615, 70938, 73190, 86139, 95710, 102466, 109785, 118230, 124423, 131742, 133994, 139230, 143565, 153699, 172278, 177345, 200991, 219570, 248846, 256165, 287130, 307398, 329355, 334985, 354690, 373269, 401982, 430695, 461097, 512330, 602973, 622115, 658710, 669970, 746538, 768495, 861390, 870961, 922194, 1004955, 1119807, 1205946, 1244230, 1536990, 1741922, 1866345, 2009910, 2239614, 2305485, 2612883, 3014865, 3732690, 4354805, 4610970, 5225766, 5599035, 6029730, 7838649, 8709610, 11198070, 13064415, 15677298, 26128830, 39193245, 78386490]

約数ペア:

[(1, 78386490), (2, 39193245), (3, 26128830), (5, 15677298), (6, 13064415), (7, 11198070), (9, 8709610), (10, 7838649), (13, 6029730), (14, 5599035), (15, 5225766), (17, 4610970), (18, 4354805), (21, 3732690), (26, 3014865), (30, 2612883), (34, 2305485), (35, 2239614), (39, 2009910), (42, 1866345), (45, 1741922), (51, 1536990), (63, 1244230), (65, 1205946), (70, 1119807), (78, 1004955), (85, 922194), (90, 870961), (91, 861390), (102, 768495), (105, 746538), (117, 669970), (119, 658710), (126, 622115), (130, 602973), (153, 512330), (170, 461097), (182, 430695), (195, 401982), (210, 373269), (221, 354690), (234, 334985), (238, 329355), (255, 307398), (273, 287130), (306, 256165), (315, 248846), (357, 219570), (390, 200991), (442, 177345), (455, 172278), (510, 153699), (546, 143565), (563, 139230), (585, 133994), (595, 131742), (630, 124423), (663, 118230), (714, 109785), (765, 102466), (819, 95710), (910, 86139), (1071, 73190), (1105, 70938), (1126, 69615), (1170, 66997), (1190, 65871), (1326, 59115), (1365, 57426), (1530, 51233), (1547, 50670), (1638, 47855), (1689, 46410), (1785, 43914), (1989, 39410), (2142, 36595), (2210, 35469), (2730, 28713), (2815, 27846), (3094, 25335), (3315, 23646), (3378, 23205), (3570, 21957), (3941, 19890), (3978, 19705), (4095, 19142), (4641, 16890), (5067, 15470), (5355, 14638), (5630, 13923), (6630, 11823), (7319, 10710), (7735, 10134), (7882, 9945), (8190, 9571), (8445, 9282)]