23708860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 61286400

約数和(自身を除く): 37577540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 140, 148, 161, 185, 199, 230, 259, 322, 370, 398, 460, 518, 644, 740, 796, 805, 851, 995, 1036, 1295, 1393, 1610, 1702, 1990, 2590, 2786, 3220, 3404, 3980, 4255, 4577, 5180, 5572, 5957, 6965, 7363, 8510, 9154, 11914, 13930, 14726, 17020, 18308, 22885, 23828, 27860, 29452, 29785, 32039, 36815, 45770, 51541, 59570, 64078, 73630, 91540, 103082, 119140, 128156, 147260, 160195, 169349, 206164, 257705, 320390, 338698, 515410, 640780, 677396, 846745, 1030820, 1185443, 1693490, 2370886, 3386980, 4741772, 5927215, 11854430, 23708860]

約数ペア:

[(1, 23708860), (2, 11854430), (4, 5927215), (5, 4741772), (7, 3386980), (10, 2370886), (14, 1693490), (20, 1185443), (23, 1030820), (28, 846745), (35, 677396), (37, 640780), (46, 515410), (70, 338698), (74, 320390), (92, 257705), (115, 206164), (140, 169349), (148, 160195), (161, 147260), (185, 128156), (199, 119140), (230, 103082), (259, 91540), (322, 73630), (370, 64078), (398, 59570), (460, 51541), (518, 45770), (644, 36815), (740, 32039), (796, 29785), (805, 29452), (851, 27860), (995, 23828), (1036, 22885), (1295, 18308), (1393, 17020), (1610, 14726), (1702, 13930), (1990, 11914), (2590, 9154), (2786, 8510), (3220, 7363), (3404, 6965), (3980, 5957), (4255, 5572), (4577, 5180)]