78973650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 254626560

約数和(自身を除く): 175652910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 61, 63, 70, 75, 90, 105, 122, 126, 135, 137, 150, 175, 183, 189, 210, 225, 270, 274, 305, 315, 350, 366, 378, 411, 427, 450, 525, 549, 610, 630, 675, 685, 822, 854, 915, 945, 959, 1050, 1098, 1233, 1281, 1350, 1370, 1525, 1575, 1647, 1830, 1890, 1918, 2055, 2135, 2466, 2562, 2745, 2877, 3050, 3150, 3294, 3425, 3699, 3843, 4110, 4270, 4575, 4725, 4795, 5490, 5754, 6165, 6405, 6850, 7398, 7686, 8235, 8357, 8631, 9150, 9450, 9590, 10275, 10675, 11529, 12330, 12810, 13725, 14385, 16470, 16714, 17262, 18495, 19215, 20550, 21350, 23058, 23975, 25071, 25893, 27450, 28770, 30825, 32025, 36990, 38430, 41175, 41785, 43155, 47950, 50142, 51786, 57645, 58499, 61650, 64050, 71925, 75213, 82350, 83570, 86310, 92475, 96075, 115290, 116998, 125355, 129465, 143850, 150426, 175497, 184950, 192150, 208925, 215775, 225639, 250710, 258930, 288225, 292495, 350994, 376065, 417850, 431550, 451278, 526491, 576450, 584990, 626775, 647325, 752130, 877485, 1052982, 1128195, 1253550, 1294650, 1462475, 1579473, 1754970, 1880325, 2256390, 2632455, 2924950, 3158946, 3760650, 4387425, 5264910, 5640975, 7897365, 8774850, 11281950, 13162275, 15794730, 26324550, 39486825, 78973650]

約数ペア:

[(1, 78973650), (2, 39486825), (3, 26324550), (5, 15794730), (6, 13162275), (7, 11281950), (9, 8774850), (10, 7897365), (14, 5640975), (15, 5264910), (18, 4387425), (21, 3760650), (25, 3158946), (27, 2924950), (30, 2632455), (35, 2256390), (42, 1880325), (45, 1754970), (50, 1579473), (54, 1462475), (61, 1294650), (63, 1253550), (70, 1128195), (75, 1052982), (90, 877485), (105, 752130), (122, 647325), (126, 626775), (135, 584990), (137, 576450), (150, 526491), (175, 451278), (183, 431550), (189, 417850), (210, 376065), (225, 350994), (270, 292495), (274, 288225), (305, 258930), (315, 250710), (350, 225639), (366, 215775), (378, 208925), (411, 192150), (427, 184950), (450, 175497), (525, 150426), (549, 143850), (610, 129465), (630, 125355), (675, 116998), (685, 115290), (822, 96075), (854, 92475), (915, 86310), (945, 83570), (959, 82350), (1050, 75213), (1098, 71925), (1233, 64050), (1281, 61650), (1350, 58499), (1370, 57645), (1525, 51786), (1575, 50142), (1647, 47950), (1830, 43155), (1890, 41785), (1918, 41175), (2055, 38430), (2135, 36990), (2466, 32025), (2562, 30825), (2745, 28770), (2877, 27450), (3050, 25893), (3150, 25071), (3294, 23975), (3425, 23058), (3699, 21350), (3843, 20550), (4110, 19215), (4270, 18495), (4575, 17262), (4725, 16714), (4795, 16470), (5490, 14385), (5754, 13725), (6165, 12810), (6405, 12330), (6850, 11529), (7398, 10675), (7686, 10275), (8235, 9590), (8357, 9450), (8631, 9150)]