77697780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 230845440

約数和(自身を除く): 153147660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 620, 740, 930, 1110, 1129, 1147, 1860, 2220, 2258, 2294, 3387, 3441, 4516, 4588, 5645, 5735, 6774, 6882, 11290, 11470, 13548, 13764, 16935, 17205, 22580, 22940, 33870, 34410, 34999, 41773, 67740, 68820, 69998, 83546, 104997, 125319, 139996, 167092, 174995, 208865, 209994, 250638, 349990, 417730, 419988, 501276, 524985, 626595, 699980, 835460, 1049970, 1253190, 1294963, 2099940, 2506380, 2589926, 3884889, 5179852, 6474815, 7769778, 12949630, 15539556, 19424445, 25899260, 38848890, 77697780]

約数ペア:

[(1, 77697780), (2, 38848890), (3, 25899260), (4, 19424445), (5, 15539556), (6, 12949630), (10, 7769778), (12, 6474815), (15, 5179852), (20, 3884889), (30, 2589926), (31, 2506380), (37, 2099940), (60, 1294963), (62, 1253190), (74, 1049970), (93, 835460), (111, 699980), (124, 626595), (148, 524985), (155, 501276), (185, 419988), (186, 417730), (222, 349990), (310, 250638), (370, 209994), (372, 208865), (444, 174995), (465, 167092), (555, 139996), (620, 125319), (740, 104997), (930, 83546), (1110, 69998), (1129, 68820), (1147, 67740), (1860, 41773), (2220, 34999), (2258, 34410), (2294, 33870), (3387, 22940), (3441, 22580), (4516, 17205), (4588, 16935), (5645, 13764), (5735, 13548), (6774, 11470), (6882, 11290)]