91642980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 304057152

約数和(自身を除く): 212414172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 660, 715, 726, 780, 858, 971, 1210, 1430, 1452, 1573, 1716, 1815, 1942, 2145, 2420, 2860, 2913, 3146, 3630, 3884, 4290, 4719, 4855, 5826, 6292, 7260, 7865, 8580, 9438, 9710, 10681, 11652, 12623, 14565, 15730, 18876, 19420, 21362, 23595, 25246, 29130, 31460, 32043, 37869, 42724, 47190, 50492, 53405, 58260, 63115, 64086, 75738, 94380, 106810, 117491, 126230, 128172, 138853, 151476, 160215, 189345, 213620, 234982, 252460, 277706, 320430, 352473, 378690, 416559, 469964, 555412, 587455, 640860, 694265, 704946, 757380, 833118, 1174910, 1388530, 1409892, 1527383, 1666236, 1762365, 2082795, 2349820, 2777060, 3054766, 3524730, 4165590, 4582149, 6109532, 7049460, 7636915, 8331180, 9164298, 15273830, 18328596, 22910745, 30547660, 45821490, 91642980]

約数ペア:

[(1, 91642980), (2, 45821490), (3, 30547660), (4, 22910745), (5, 18328596), (6, 15273830), (10, 9164298), (11, 8331180), (12, 7636915), (13, 7049460), (15, 6109532), (20, 4582149), (22, 4165590), (26, 3524730), (30, 3054766), (33, 2777060), (39, 2349820), (44, 2082795), (52, 1762365), (55, 1666236), (60, 1527383), (65, 1409892), (66, 1388530), (78, 1174910), (110, 833118), (121, 757380), (130, 704946), (132, 694265), (143, 640860), (156, 587455), (165, 555412), (195, 469964), (220, 416559), (242, 378690), (260, 352473), (286, 320430), (330, 277706), (363, 252460), (390, 234982), (429, 213620), (484, 189345), (572, 160215), (605, 151476), (660, 138853), (715, 128172), (726, 126230), (780, 117491), (858, 106810), (971, 94380), (1210, 75738), (1430, 64086), (1452, 63115), (1573, 58260), (1716, 53405), (1815, 50492), (1942, 47190), (2145, 42724), (2420, 37869), (2860, 32043), (2913, 31460), (3146, 29130), (3630, 25246), (3884, 23595), (4290, 21362), (4719, 19420), (4855, 18876), (5826, 15730), (6292, 14565), (7260, 12623), (7865, 11652), (8580, 10681), (9438, 9710)]