31629300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 99993600

約数和(自身を除く): 68364300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 179, 186, 190, 228, 285, 300, 310, 358, 372, 380, 465, 475, 537, 570, 589, 620, 716, 775, 895, 930, 950, 1074, 1140, 1178, 1425, 1550, 1767, 1790, 1860, 1900, 2148, 2325, 2356, 2685, 2850, 2945, 3100, 3401, 3534, 3580, 4475, 4650, 5370, 5549, 5700, 5890, 6802, 7068, 8835, 8950, 9300, 10203, 10740, 11098, 11780, 13425, 13604, 14725, 16647, 17005, 17670, 17900, 20406, 22196, 26850, 27745, 29450, 33294, 34010, 35340, 40812, 44175, 51015, 53700, 55490, 58900, 66588, 68020, 83235, 85025, 88350, 102030, 105431, 110980, 138725, 166470, 170050, 176700, 204060, 210862, 255075, 277450, 316293, 332940, 340100, 416175, 421724, 510150, 527155, 554900, 632586, 832350, 1020300, 1054310, 1265172, 1581465, 1664700, 2108620, 2635775, 3162930, 5271550, 6325860, 7907325, 10543100, 15814650, 31629300]

約数ペア:

[(1, 31629300), (2, 15814650), (3, 10543100), (4, 7907325), (5, 6325860), (6, 5271550), (10, 3162930), (12, 2635775), (15, 2108620), (19, 1664700), (20, 1581465), (25, 1265172), (30, 1054310), (31, 1020300), (38, 832350), (50, 632586), (57, 554900), (60, 527155), (62, 510150), (75, 421724), (76, 416175), (93, 340100), (95, 332940), (100, 316293), (114, 277450), (124, 255075), (150, 210862), (155, 204060), (179, 176700), (186, 170050), (190, 166470), (228, 138725), (285, 110980), (300, 105431), (310, 102030), (358, 88350), (372, 85025), (380, 83235), (465, 68020), (475, 66588), (537, 58900), (570, 55490), (589, 53700), (620, 51015), (716, 44175), (775, 40812), (895, 35340), (930, 34010), (950, 33294), (1074, 29450), (1140, 27745), (1178, 26850), (1425, 22196), (1550, 20406), (1767, 17900), (1790, 17670), (1860, 17005), (1900, 16647), (2148, 14725), (2325, 13604), (2356, 13425), (2685, 11780), (2850, 11098), (2945, 10740), (3100, 10203), (3401, 9300), (3534, 8950), (3580, 8835), (4475, 7068), (4650, 6802), (5370, 5890), (5549, 5700)]