42870100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:714

約数の個数: 108

約数和(自身を含む): 116713884

約数和(自身を除く): 73843784

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 673, 700, 910, 980, 1225, 1274, 1300, 1346, 1820, 2275, 2450, 2548, 2692, 3185, 3365, 4550, 4711, 4900, 6370, 6730, 8749, 9100, 9422, 12740, 13460, 15925, 16825, 17498, 18844, 23555, 31850, 32977, 33650, 34996, 43745, 47110, 61243, 63700, 65954, 67300, 87490, 94220, 117775, 122486, 131908, 164885, 174980, 218725, 235550, 244972, 306215, 329770, 428701, 437450, 471100, 612430, 659540, 824425, 857402, 874900, 1224860, 1531075, 1648850, 1714804, 2143505, 3062150, 3297700, 4287010, 6124300, 8574020, 10717525, 21435050, 42870100]

約数ペア:

[(1, 42870100), (2, 21435050), (4, 10717525), (5, 8574020), (7, 6124300), (10, 4287010), (13, 3297700), (14, 3062150), (20, 2143505), (25, 1714804), (26, 1648850), (28, 1531075), (35, 1224860), (49, 874900), (50, 857402), (52, 824425), (65, 659540), (70, 612430), (91, 471100), (98, 437450), (100, 428701), (130, 329770), (140, 306215), (175, 244972), (182, 235550), (196, 218725), (245, 174980), (260, 164885), (325, 131908), (350, 122486), (364, 117775), (455, 94220), (490, 87490), (637, 67300), (650, 65954), (673, 63700), (700, 61243), (910, 47110), (980, 43745), (1225, 34996), (1274, 33650), (1300, 32977), (1346, 31850), (1820, 23555), (2275, 18844), (2450, 17498), (2548, 16825), (2692, 15925), (3185, 13460), (3365, 12740), (4550, 9422), (4711, 9100), (4900, 8749), (6370, 6730)]