27351870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 83026944

約数和(自身を除く): 55675074

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 233, 258, 273, 301, 390, 430, 455, 466, 546, 559, 602, 645, 699, 903, 910, 1118, 1165, 1290, 1365, 1398, 1505, 1631, 1677, 1806, 2330, 2730, 2795, 3010, 3029, 3262, 3354, 3495, 3913, 4515, 4893, 5590, 6058, 6990, 7826, 8155, 8385, 9030, 9087, 9786, 10019, 11739, 15145, 16310, 16770, 18174, 19565, 20038, 21203, 23478, 24465, 30057, 30290, 39130, 42406, 45435, 48930, 50095, 58695, 60114, 63609, 70133, 90870, 100190, 106015, 117390, 127218, 130247, 140266, 150285, 210399, 212030, 260494, 300570, 318045, 350665, 390741, 420798, 636090, 651235, 701330, 781482, 911729, 1051995, 1302470, 1823458, 1953705, 2103990, 2735187, 3907410, 4558645, 5470374, 9117290, 13675935, 27351870]

約数ペア:

[(1, 27351870), (2, 13675935), (3, 9117290), (5, 5470374), (6, 4558645), (7, 3907410), (10, 2735187), (13, 2103990), (14, 1953705), (15, 1823458), (21, 1302470), (26, 1051995), (30, 911729), (35, 781482), (39, 701330), (42, 651235), (43, 636090), (65, 420798), (70, 390741), (78, 350665), (86, 318045), (91, 300570), (105, 260494), (129, 212030), (130, 210399), (182, 150285), (195, 140266), (210, 130247), (215, 127218), (233, 117390), (258, 106015), (273, 100190), (301, 90870), (390, 70133), (430, 63609), (455, 60114), (466, 58695), (546, 50095), (559, 48930), (602, 45435), (645, 42406), (699, 39130), (903, 30290), (910, 30057), (1118, 24465), (1165, 23478), (1290, 21203), (1365, 20038), (1398, 19565), (1505, 18174), (1631, 16770), (1677, 16310), (1806, 15145), (2330, 11739), (2730, 10019), (2795, 9786), (3010, 9087), (3029, 9030), (3262, 8385), (3354, 8155), (3495, 7826), (3913, 6990), (4515, 6058), (4893, 5590)]