83448300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21397}}^1$

素因数の和:21427

約数の個数: 72

約数和(自身を含む): 260028496

約数和(自身を除く): 176580196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21397, 42794, 64191, 85588, 106985, 128382, 213970, 256764, 278161, 320955, 427940, 534925, 556322, 641910, 834483, 1069850, 1112644, 1283820, 1390805, 1604775, 1668966, 2139700, 2781610, 3209550, 3337932, 4172415, 5563220, 6419100, 6954025, 8344830, 13908050, 16689660, 20862075, 27816100, 41724150, 83448300]

約数ペア:

[(1, 83448300), (2, 41724150), (3, 27816100), (4, 20862075), (5, 16689660), (6, 13908050), (10, 8344830), (12, 6954025), (13, 6419100), (15, 5563220), (20, 4172415), (25, 3337932), (26, 3209550), (30, 2781610), (39, 2139700), (50, 1668966), (52, 1604775), (60, 1390805), (65, 1283820), (75, 1112644), (78, 1069850), (100, 834483), (130, 641910), (150, 556322), (156, 534925), (195, 427940), (260, 320955), (300, 278161), (325, 256764), (390, 213970), (650, 128382), (780, 106985), (975, 85588), (1300, 64191), (1950, 42794), (3900, 21397)]