63720300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1640

約数の個数: 144

約数和(自身を含む): 221930240

約数和(自身を除く): 158209940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1597, 1900, 1995, 2100, 2660, 2850, 3194, 3325, 3990, 4791, 5700, 6388, 6650, 7980, 7985, 9582, 9975, 11179, 13300, 15970, 19164, 19950, 22358, 23955, 30343, 31940, 33537, 39900, 39925, 44716, 47910, 55895, 60686, 67074, 79850, 91029, 95820, 111790, 119775, 121372, 134148, 151715, 159700, 167685, 182058, 212401, 223580, 239550, 279475, 303430, 335370, 364116, 424802, 455145, 479100, 558950, 606860, 637203, 670740, 758575, 838425, 849604, 910290, 1062005, 1117900, 1274406, 1517150, 1676850, 1820580, 2124010, 2275725, 2548812, 3034300, 3186015, 3353700, 4248020, 4551450, 5310025, 6372030, 9102900, 10620050, 12744060, 15930075, 21240100, 31860150, 63720300]

約数ペア:

[(1, 63720300), (2, 31860150), (3, 21240100), (4, 15930075), (5, 12744060), (6, 10620050), (7, 9102900), (10, 6372030), (12, 5310025), (14, 4551450), (15, 4248020), (19, 3353700), (20, 3186015), (21, 3034300), (25, 2548812), (28, 2275725), (30, 2124010), (35, 1820580), (38, 1676850), (42, 1517150), (50, 1274406), (57, 1117900), (60, 1062005), (70, 910290), (75, 849604), (76, 838425), (84, 758575), (95, 670740), (100, 637203), (105, 606860), (114, 558950), (133, 479100), (140, 455145), (150, 424802), (175, 364116), (190, 335370), (210, 303430), (228, 279475), (266, 239550), (285, 223580), (300, 212401), (350, 182058), (380, 167685), (399, 159700), (420, 151715), (475, 134148), (525, 121372), (532, 119775), (570, 111790), (665, 95820), (700, 91029), (798, 79850), (950, 67074), (1050, 60686), (1140, 55895), (1330, 47910), (1425, 44716), (1596, 39925), (1597, 39900), (1900, 33537), (1995, 31940), (2100, 30343), (2660, 23955), (2850, 22358), (3194, 19950), (3325, 19164), (3990, 15970), (4791, 13300), (5700, 11179), (6388, 9975), (6650, 9582), (7980, 7985)]