1420013700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{75133}}^1$

素因数の和:75163

約数の個数: 144

約数和(自身を含む): 5217304960

約数和(自身を除く): 3797291260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 18900, 75133, 150266, 225399, 300532, 375665, 450798, 525931, 676197, 751330, 901596, 1051862, 1126995, 1352394, 1502660, 1577793, 1878325, 2028591, 2103724, 2253990, 2629655, 2704788, 3155586, 3380985, 3756650, 4057182, 4507980, 4733379, 5259310, 5634975, 6311172, 6761970, 7513300, 7888965, 8114364, 9466758, 10142955, 10518620, 11269950, 13148275, 13523940, 14200137, 15777930, 16904925, 18933516, 20285910, 22539900, 23666895, 26296550, 28400274, 31555860, 33809850, 39444825, 40571820, 47333790, 50714775, 52593100, 56800548, 67619700, 71000685, 78889650, 94667580, 101429550, 118334475, 142001370, 157779300, 202859100, 236668950, 284002740, 355003425, 473337900, 710006850, 1420013700]

約数ペア:

[(1, 1420013700), (2, 710006850), (3, 473337900), (4, 355003425), (5, 284002740), (6, 236668950), (7, 202859100), (9, 157779300), (10, 142001370), (12, 118334475), (14, 101429550), (15, 94667580), (18, 78889650), (20, 71000685), (21, 67619700), (25, 56800548), (27, 52593100), (28, 50714775), (30, 47333790), (35, 40571820), (36, 39444825), (42, 33809850), (45, 31555860), (50, 28400274), (54, 26296550), (60, 23666895), (63, 22539900), (70, 20285910), (75, 18933516), (84, 16904925), (90, 15777930), (100, 14200137), (105, 13523940), (108, 13148275), (126, 11269950), (135, 10518620), (140, 10142955), (150, 9466758), (175, 8114364), (180, 7888965), (189, 7513300), (210, 6761970), (225, 6311172), (252, 5634975), (270, 5259310), (300, 4733379), (315, 4507980), (350, 4057182), (378, 3756650), (420, 3380985), (450, 3155586), (525, 2704788), (540, 2629655), (630, 2253990), (675, 2103724), (700, 2028591), (756, 1878325), (900, 1577793), (945, 1502660), (1050, 1352394), (1260, 1126995), (1350, 1051862), (1575, 901596), (1890, 751330), (2100, 676197), (2700, 525931), (3150, 450798), (3780, 375665), (4725, 300532), (6300, 225399), (9450, 150266), (18900, 75133)]