100948720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 250430400

約数和(自身を除く): 149481680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 199, 272, 340, 373, 398, 680, 746, 796, 995, 1360, 1492, 1592, 1865, 1990, 2984, 3184, 3383, 3730, 3980, 5968, 6341, 6766, 7460, 7960, 12682, 13532, 14920, 15920, 16915, 25364, 27064, 29840, 31705, 33830, 50728, 54128, 63410, 67660, 74227, 101456, 126820, 135320, 148454, 253640, 270640, 296908, 371135, 507280, 593816, 742270, 1187632, 1261859, 1484540, 2523718, 2969080, 5047436, 5938160, 6309295, 10094872, 12618590, 20189744, 25237180, 50474360, 100948720]

約数ペア:

[(1, 100948720), (2, 50474360), (4, 25237180), (5, 20189744), (8, 12618590), (10, 10094872), (16, 6309295), (17, 5938160), (20, 5047436), (34, 2969080), (40, 2523718), (68, 1484540), (80, 1261859), (85, 1187632), (136, 742270), (170, 593816), (199, 507280), (272, 371135), (340, 296908), (373, 270640), (398, 253640), (680, 148454), (746, 135320), (796, 126820), (995, 101456), (1360, 74227), (1492, 67660), (1592, 63410), (1865, 54128), (1990, 50728), (2984, 33830), (3184, 31705), (3383, 29840), (3730, 27064), (3980, 25364), (5968, 16915), (6341, 15920), (6766, 14920), (7460, 13532), (7960, 12682)]