100097200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{5107}}^1$

素因数の和:5139

約数の個数: 90

約数和(自身を含む): 279800916

約数和(自身を除く): 179703716

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 5107, 9800, 10214, 19600, 20428, 25535, 35749, 40856, 51070, 71498, 81712, 102140, 127675, 142996, 178745, 204280, 250243, 255350, 285992, 357490, 408560, 500486, 510700, 571984, 714980, 893725, 1000972, 1021400, 1251215, 1429960, 1787450, 2001944, 2042800, 2502430, 2859920, 3574900, 4003888, 5004860, 6256075, 7149800, 10009720, 12512150, 14299600, 20019440, 25024300, 50048600, 100097200]

約数ペア:

[(1, 100097200), (2, 50048600), (4, 25024300), (5, 20019440), (7, 14299600), (8, 12512150), (10, 10009720), (14, 7149800), (16, 6256075), (20, 5004860), (25, 4003888), (28, 3574900), (35, 2859920), (40, 2502430), (49, 2042800), (50, 2001944), (56, 1787450), (70, 1429960), (80, 1251215), (98, 1021400), (100, 1000972), (112, 893725), (140, 714980), (175, 571984), (196, 510700), (200, 500486), (245, 408560), (280, 357490), (350, 285992), (392, 255350), (400, 250243), (490, 204280), (560, 178745), (700, 142996), (784, 127675), (980, 102140), (1225, 81712), (1400, 71498), (1960, 51070), (2450, 40856), (2800, 35749), (3920, 25535), (4900, 20428), (5107, 19600), (9800, 10214)]