87359940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28549}}^1$

素因数の和:28581

約数の個数: 72

約数和(自身を含む): 280589400

約数和(自身を除く): 193229460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 28549, 57098, 85647, 114196, 142745, 171294, 256941, 285490, 342588, 428235, 485333, 513882, 570980, 856470, 970666, 1027764, 1284705, 1455999, 1712940, 1941332, 2426665, 2569410, 2911998, 4367997, 4853330, 5138820, 5823996, 7279995, 8735994, 9706660, 14559990, 17471988, 21839985, 29119980, 43679970, 87359940]

約数ペア:

[(1, 87359940), (2, 43679970), (3, 29119980), (4, 21839985), (5, 17471988), (6, 14559990), (9, 9706660), (10, 8735994), (12, 7279995), (15, 5823996), (17, 5138820), (18, 4853330), (20, 4367997), (30, 2911998), (34, 2569410), (36, 2426665), (45, 1941332), (51, 1712940), (60, 1455999), (68, 1284705), (85, 1027764), (90, 970666), (102, 856470), (153, 570980), (170, 513882), (180, 485333), (204, 428235), (255, 342588), (306, 285490), (340, 256941), (510, 171294), (612, 142745), (765, 114196), (1020, 85647), (1530, 57098), (3060, 28549)]