5111190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 16539120

約数和(自身を除く): 11427930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 61, 63, 70, 90, 95, 98, 105, 114, 122, 126, 133, 147, 171, 183, 190, 210, 245, 266, 285, 294, 305, 315, 342, 366, 399, 427, 441, 490, 549, 570, 610, 630, 665, 735, 798, 854, 855, 882, 915, 931, 1098, 1159, 1197, 1281, 1330, 1470, 1710, 1830, 1862, 1995, 2135, 2205, 2318, 2394, 2562, 2745, 2793, 2989, 3477, 3843, 3990, 4270, 4410, 4655, 5490, 5586, 5795, 5978, 5985, 6405, 6954, 7686, 8113, 8379, 8967, 9310, 10431, 11590, 11970, 12810, 13965, 14945, 16226, 16758, 17385, 17934, 19215, 20862, 24339, 26901, 27930, 29890, 34770, 38430, 40565, 41895, 44835, 48678, 52155, 53802, 56791, 73017, 81130, 83790, 89670, 104310, 113582, 121695, 134505, 146034, 170373, 243390, 269010, 283955, 340746, 365085, 511119, 567910, 730170, 851865, 1022238, 1703730, 2555595, 5111190]

約数ペア:

[(1, 5111190), (2, 2555595), (3, 1703730), (5, 1022238), (6, 851865), (7, 730170), (9, 567910), (10, 511119), (14, 365085), (15, 340746), (18, 283955), (19, 269010), (21, 243390), (30, 170373), (35, 146034), (38, 134505), (42, 121695), (45, 113582), (49, 104310), (57, 89670), (61, 83790), (63, 81130), (70, 73017), (90, 56791), (95, 53802), (98, 52155), (105, 48678), (114, 44835), (122, 41895), (126, 40565), (133, 38430), (147, 34770), (171, 29890), (183, 27930), (190, 26901), (210, 24339), (245, 20862), (266, 19215), (285, 17934), (294, 17385), (305, 16758), (315, 16226), (342, 14945), (366, 13965), (399, 12810), (427, 11970), (441, 11590), (490, 10431), (549, 9310), (570, 8967), (610, 8379), (630, 8113), (665, 7686), (735, 6954), (798, 6405), (854, 5985), (855, 5978), (882, 5795), (915, 5586), (931, 5490), (1098, 4655), (1159, 4410), (1197, 4270), (1281, 3990), (1330, 3843), (1470, 3477), (1710, 2989), (1830, 2793), (1862, 2745), (1995, 2562), (2135, 2394), (2205, 2318)]