488298900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{26683}}^1$

素因数の和:26761

約数の個数: 72

約数和(自身を含む): 1436026144

約数和(自身を除く): 947727244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 3050, 3660, 4575, 6100, 9150, 18300, 26683, 53366, 80049, 106732, 133415, 160098, 266830, 320196, 400245, 533660, 667075, 800490, 1334150, 1600980, 1627663, 2001225, 2668300, 3255326, 4002450, 4882989, 6510652, 8004900, 8138315, 9765978, 16276630, 19531956, 24414945, 32553260, 40691575, 48829890, 81383150, 97659780, 122074725, 162766300, 244149450, 488298900]

約数ペア:

[(1, 488298900), (2, 244149450), (3, 162766300), (4, 122074725), (5, 97659780), (6, 81383150), (10, 48829890), (12, 40691575), (15, 32553260), (20, 24414945), (25, 19531956), (30, 16276630), (50, 9765978), (60, 8138315), (61, 8004900), (75, 6510652), (100, 4882989), (122, 4002450), (150, 3255326), (183, 2668300), (244, 2001225), (300, 1627663), (305, 1600980), (366, 1334150), (610, 800490), (732, 667075), (915, 533660), (1220, 400245), (1525, 320196), (1830, 266830), (3050, 160098), (3660, 133415), (4575, 106732), (6100, 80049), (9150, 53366), (18300, 26683)]